diff --git a/data-full.json b/data-full.json
index 7d6626e..24b759f 100644
--- a/data-full.json
+++ b/data-full.json
@@ -2,7 +2,7 @@
   "version": 0.6,
   "generator": "Overpass API 0.7.61.5 4133829e",
   "osm3s": {
-    "timestamp_osm_base": "2023-10-25T01:20:15Z",
+    "timestamp_osm_base": "2023-10-26T01:18:36Z",
     "copyright": "The data included in this document is from www.openstreetmap.org. The data is made available under ODbL."
   },
   "elements": [
@@ -230020,7 +230020,8 @@
     "seamark:light:sequence": "0.3+(3.7)",
     "seamark:name": "Susah",
     "seamark:type": "light_major",
-    "wikidata": "Q42762076"
+    "wikidata": "Q42762076",
+    "wikimedia_commons": "Category:Kasbah of Sousse"
   }
 },
 {
@@ -352824,7 +352825,8 @@
     "seamark:light:reference": "E 6384",
     "seamark:type": "light_minor",
     "source": "US NGA Pub. 113. 2011-10-20.",
-    "wikidata": "Q39481608"
+    "wikidata": "Q39481608",
+    "wikimedia_commons": "Category:Sousse lighthouse"
   }
 },
 {
@@ -417347,6 +417349,69 @@
     "wikipedia": "es:Faro Punta Corona"
   }
 },
+{
+  "type": "node",
+  "id": 6540638438,
+  "lat": 44.3675806,
+  "lon": -67.8643597,
+  "tags": {
+    "building": "tower",
+    "fixme": "Imagery is misaligned from NOAA/USCG surveyed location (44.3675806 -67.8643597). Please use seamark node for calibration.",
+    "int_ref": "J 34",
+    "man_made": "lighthouse",
+    "name": "Petit Manan Light",
+    "nat_ref": "LLRN 1735",
+    "note:position": "NOAA/USCG surveyed location. Please use for calibration.",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:fog_signal:category": "horn",
+    "seamark:fog_signal:group": "1",
+    "seamark:fog_signal:information": "MRASS - Fog signal is radio activated, during times of reduced visibility, turn marine VHF-FM radio to channel 83A/157.175Mhz. Key microphone 5 times consecutively, to activate fog signal for 60 minutes.",
+    "seamark:fog_signal:period": "30.0",
+    "seamark:fog_signal:sequence": "3.0+(27.0)",
+    "seamark:fog_signal:source": "US,US,reprt,1stCGD,LNM 24/18",
+    "seamark:fog_signal:source_date": "20180612",
+    "seamark:landmark:category": "tower",
+    "seamark:landmark:colour": "grey",
+    "seamark:landmark:conspicuity": "conspicuous",
+    "seamark:landmark:construction": "masonry",
+    "seamark:landmark:function": "light_support",
+    "seamark:landmark:height": "37.4",
+    "seamark:landmark:source": "US,US,reprt,1stCGD,LNM 12/14",
+    "seamark:landmark:source_date": "20140325",
+    "seamark:landmark:status": "permanent",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "white",
+    "seamark:light:emergency:category": "emergency",
+    "seamark:light:emergency:character": "Fl",
+    "seamark:light:emergency:colour": "white",
+    "seamark:light:emergency:exhibition": "night",
+    "seamark:light:emergency:group": "1",
+    "seamark:light:emergency:height": "37.4",
+    "seamark:light:emergency:information": "Reduced intensity when main light is extinguished",
+    "seamark:light:emergency:period": "10.0",
+    "seamark:light:emergency:range": "19.0",
+    "seamark:light:emergency:sequence": "1.0+(9.0)",
+    "seamark:light:emergency:source": "US,US,graph,Chart 13324",
+    "seamark:light:emergency:source_date": "200311",
+    "seamark:light:emergency:visibility": "unintensified",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:height": "37.4",
+    "seamark:light:period": "10.0",
+    "seamark:light:range": "19.0",
+    "seamark:light:sequence": "1.0+(9.0)",
+    "seamark:light:source": "US,US,graph,Chart 13324",
+    "seamark:light:source_date": "200311",
+    "seamark:name": "Petit Manan Light",
+    "seamark:type": "landmark",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23",
+    "wikidata": "Q15266059",
+    "wikipedia": "en:Petit Manan Light"
+  }
+},
 {
   "type": "node",
   "id": 6574173296,
@@ -460154,17 +460219,22 @@
 {
   "type": "node",
   "id": 11282190318,
-  "lat": 44.5377325,
-  "lon": -67.0877325,
+  "lat": 44.5377222,
+  "lon": -67.0871667,
   "tags": {
     "man_made": "beacon",
     "name": "North Rock Light",
+    "nat_ref": "LLRN 3",
+    "note:position": "NOAA/USCG surveyed location. Please use for calibration.",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
     "seamark:beacon_special_purpose:category": "warning",
     "seamark:beacon_special_purpose:colour": "white;red",
     "seamark:beacon_special_purpose:colour_pattern": "horizontal",
     "seamark:beacon_special_purpose:information": "Cylindrical; AIS: MMSI 993676005",
-    "seamark:beacon_special_purpose:ref": "US011906466102005",
-    "seamark:beacon_special_purpose:shape": "tower",
+    "seamark:beacon_special_purpose:shape": "beacon",
+    "seamark:beacon_special_purpose:source": "US,US,reprt,1stCGD,LNM 40/19",
+    "seamark:beacon_special_purpose:source_date": "20191001",
+    "seamark:beacon_special_purpose:status": "permanent",
     "seamark:light:character": "Fl",
     "seamark:light:colour": "red",
     "seamark:light:exhibition": "night",
@@ -460172,15 +460242,17 @@
     "seamark:light:height": "14.0",
     "seamark:light:period": "6.0",
     "seamark:light:range": "14.0",
-    "seamark:light:ref": "US010232880902005",
     "seamark:light:sequence": "0.6+(5.4)",
-    "seamark:name": "WR",
+    "seamark:light:source": "CA,CA,reprt,CCG,CNM 02/19",
+    "seamark:light:source_date": "20190222",
+    "seamark:name": "WR Bn",
     "seamark:radio_station:category": "ais",
     "seamark:radio_station:mmsi": "993676005",
-    "seamark:status": "permanent",
     "seamark:type": "beacon_special_purpose",
-    "source": "NOAA Electronic Navigation Chart US5ME54M",
-    "source:position": "USCG List of Lights, vol. 1 (2023, corr. through week 42)"
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
   }
 },
 {
@@ -460190,22 +460262,28 @@
   "lon": -67.2997222,
   "tags": {
     "name": "NOAA Data Lighted Buoy 44027 (ODAS)",
+    "nat_ref": "LLRN 4",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
     "seamark:buoy_special_purpose:category": "odas",
     "seamark:buoy_special_purpose:colour": "yellow",
-    "seamark:buoy_special_purpose:ref": "US003196829164291",
     "seamark:buoy_special_purpose:shape": "super-buoy",
+    "seamark:buoy_special_purpose:source": "US,US,reprt,1stCGD,LNM 09/19",
+    "seamark:buoy_special_purpose:source_date": "20190226",
+    "seamark:buoy_special_purpose:status": "permanent",
     "seamark:light:character": "Fl",
     "seamark:light:colour": "yellow",
     "seamark:light:exhibition": "night",
     "seamark:light:group": "4",
     "seamark:light:period": "20.0",
-    "seamark:light:ref": "US003196794464291",
     "seamark:light:sequence": "1.0+(1.5)+1.0+(1.5)+1.0+(1.5)+1.0+(11.5)",
-    "seamark:name": "ODAS \"44207\"",
-    "seamark:status": "permanent",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 09/19",
+    "seamark:light:source_date": "20190226",
+    "seamark:name": "Y \"44027\"",
     "seamark:type": "buoy_special_purpose",
-    "source": "NOAA Electronic Navigation Chart US4ME50M",
-    "source:position": "USCG List of Lights, vol. 1 (2023, corr. through week 42)"
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
   }
 },
 {
@@ -460761,6 +460839,884 @@
     "source:position": "USCG List of Lights, vol. 1 (2023, corr. through week 42)"
   }
 },
+{
+  "type": "node",
+  "id": 11288758908,
+  "lat": 36.6900237,
+  "lon": 36.1894328,
+  "tags": {
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "green",
+    "seamark:light:group": "4",
+    "seamark:light:height": "15",
+    "seamark:light:period": "10",
+    "seamark:light:range": "5",
+    "seamark:light:reference": "E 5914.65",
+    "seamark:light:sequence": "0.5+(1)+0.5+(1)+0.5+(1)+0.5+(5)",
+    "seamark:type": "light_minor",
+    "source": "US NGA Pub. 113. 2011-10-20."
+  }
+},
+{
+  "type": "node",
+  "id": 11289874108,
+  "lat": 44.4745721,
+  "lon": -67.5320023,
+  "tags": {
+    "fixme": "Imagery is misaligned from NOAA/USCG surveyed location (44.4745721 -67.5320023). Please use seamark node for calibration.",
+    "int_ref": "J 28.00",
+    "name": "Moose Peak Light",
+    "nat_ref": "LLRN 1390",
+    "note:position": "NOAA/USCG surveyed location. Please use for calibration.",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:fog_signal:category": "horn",
+    "seamark:fog_signal:group": "2",
+    "seamark:fog_signal:information": "MRASS - Located 129 yards, 263° from light tower. Fog signal is radio activated, during times of reduced visibility, turn marine VHF-FM radio to channel 83A/157.175Mhz. Key microphone 5 times consecutively, to activate fog signal for 45 minutes.",
+    "seamark:fog_signal:period": "30.0",
+    "seamark:fog_signal:sequence": "2.0+(2.0)+2.0+(24.0)",
+    "seamark:fog_signal:source": "US,US,reprt,1stCGD,LNM 03/20",
+    "seamark:fog_signal:source_date": "20200121",
+    "seamark:landmark:category": "tower",
+    "seamark:landmark:colour": "white",
+    "seamark:landmark:conspicuity": "conspicuous",
+    "seamark:landmark:function": "light_support",
+    "seamark:landmark:source": "US,US,graph,Chart 13326",
+    "seamark:landmark:source_date": "200404",
+    "seamark:landmark:vertical_length": "17.3",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "white",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:height": "21.9",
+    "seamark:light:period": "30.0",
+    "seamark:light:range": "20.0",
+    "seamark:light:sequence": "3.0+(27.0)",
+    "seamark:light:source": "US,US,graph,Chart 13326",
+    "seamark:light:source_date": "200404",
+    "seamark:name": "Moose Peak Light",
+    "seamark:type": "landmark",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289874123,
+  "lat": 44.5039478,
+  "lon": -66.9387145,
+  "tags": {
+    "name": "Bull Rock Light and Whistle Buoy XA1",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_lateral:category": "port",
+    "seamark:buoy_lateral:colour": "green",
+    "seamark:buoy_lateral:information": "East side of rock",
+    "seamark:buoy_lateral:shape": "pillar",
+    "seamark:buoy_lateral:source": "US,US,graph,Chart 13392",
+    "seamark:buoy_lateral:source_date": "19960504",
+    "seamark:buoy_lateral:system": "iala-b",
+    "seamark:fog_signal:category": "whistle",
+    "seamark:fog_signal:source": "US,US,graph,Chart 13392",
+    "seamark:fog_signal:source_date": "19960504",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "green",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "4.0",
+    "seamark:light:sequence": "0.4+(3.6)",
+    "seamark:light:source": "US,US,graph,Chart 13392",
+    "seamark:light:source_date": "19960504",
+    "seamark:name": "G \"XA1\"",
+    "seamark:type": "buoy_lateral",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289874126,
+  "lat": 44.5113885,
+  "lon": -67.5032502,
+  "tags": {
+    "name": "Little Breaking Ledge Lighted Gong Buoy 1",
+    "nat_ref": "LLRN 1215",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_lateral:category": "port",
+    "seamark:buoy_lateral:colour": "green",
+    "seamark:buoy_lateral:shape": "pillar",
+    "seamark:buoy_lateral:source": "US,US,graph,Chart 13326",
+    "seamark:buoy_lateral:source_date": "200404",
+    "seamark:buoy_lateral:status": "permanent",
+    "seamark:buoy_lateral:system": "iala-b",
+    "seamark:fog_signal:category": "gong",
+    "seamark:fog_signal:source": "US,US,graph,Chart 13326",
+    "seamark:fog_signal:source_date": "200404",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "green",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "4.0",
+    "seamark:light:sequence": "0.4+(3.6)",
+    "seamark:light:source": "US,US,graph,Chart 13326",
+    "seamark:light:source_date": "200404",
+    "seamark:name": "G \"1\"",
+    "seamark:type": "buoy_lateral",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289874127,
+  "lat": 44.4950890,
+  "lon": -67.7041337,
+  "tags": {
+    "name": "Ram Island Ledge Lighted Gong Buoy 27",
+    "nat_ref": "LLRN 1375",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_lateral:category": "port",
+    "seamark:buoy_lateral:colour": "green",
+    "seamark:buoy_lateral:shape": "pillar",
+    "seamark:buoy_lateral:source": "US,US,graph,Chart 13326",
+    "seamark:buoy_lateral:source_date": "200404",
+    "seamark:buoy_lateral:status": "permanent",
+    "seamark:buoy_lateral:system": "iala-b",
+    "seamark:fog_signal:category": "gong",
+    "seamark:fog_signal:source": "US,US,graph,Chart 13326",
+    "seamark:fog_signal:source_date": "200404",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "green",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "4.0",
+    "seamark:light:sequence": "0.4+(3.6)",
+    "seamark:light:source": "US,US,graph,Chart 13326",
+    "seamark:light:source_date": "200404",
+    "seamark:name": "G \"27\"",
+    "seamark:type": "buoy_lateral",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289874130,
+  "lat": 44.6212866,
+  "lon": -67.2712135,
+  "tags": {
+    "name": "Thornton Point Ledge Lighted Bell Buoy 3",
+    "nat_ref": "LLRN 1100",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_lateral:category": "port",
+    "seamark:buoy_lateral:colour": "green",
+    "seamark:buoy_lateral:information": "Seasonal aid: Replaced by can when endangered by ice",
+    "seamark:buoy_lateral:shape": "pillar",
+    "seamark:buoy_lateral:source": "US,US,graph,Chart 13392",
+    "seamark:buoy_lateral:source_date": "19960504",
+    "seamark:buoy_lateral:status": "permanent",
+    "seamark:buoy_lateral:system": "iala-b",
+    "seamark:fog_signal:category": "bell",
+    "seamark:fog_signal:information": "Seasonal aid: Replaced by can when endangered by ice",
+    "seamark:fog_signal:source": "US,US,graph,Chart 13392",
+    "seamark:fog_signal:source_date": "19960504",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "green",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:information": "Seasonal aid: Replaced by can when endangered by ice",
+    "seamark:light:period": "4.0",
+    "seamark:light:sequence": "0.4+(3.6)",
+    "seamark:light:source": "US,US,graph,Chart 13392",
+    "seamark:light:source_date": "19960504",
+    "seamark:name": "G \"3\"",
+    "seamark:type": "buoy_lateral",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289874131,
+  "lat": 44.5173710,
+  "lon": -67.6664691,
+  "tags": {
+    "name": "Fessenden Ledge Lighted Bell Buoy 22",
+    "nat_ref": "LLRN 1360",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_lateral:category": "starboard",
+    "seamark:buoy_lateral:colour": "red",
+    "seamark:buoy_lateral:shape": "pillar",
+    "seamark:buoy_lateral:source": "US,US,graph,Chart 13326",
+    "seamark:buoy_lateral:source_date": "200404",
+    "seamark:buoy_lateral:status": "permanent",
+    "seamark:buoy_lateral:system": "iala-b",
+    "seamark:fog_signal:category": "bell",
+    "seamark:fog_signal:source": "US,US,graph,Chart 13326",
+    "seamark:fog_signal:source_date": "200404",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "red",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "4.0",
+    "seamark:light:sequence": "0.4+(3.6)",
+    "seamark:light:source": "US,US,graph,Chart 13326",
+    "seamark:light:source_date": "200404",
+    "seamark:name": "R \"22\"",
+    "seamark:type": "buoy_lateral",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289874140,
+  "lat": 44.3294593,
+  "lon": -67.8103477,
+  "tags": {
+    "name": "Southeast Rock Lighted Whistle Buoy 6A",
+    "nat_ref": "LLRN 1730",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_lateral:category": "starboard",
+    "seamark:buoy_lateral:colour": "red",
+    "seamark:buoy_lateral:shape": "pillar",
+    "seamark:buoy_lateral:source": "US,US,graph,Chart 13324",
+    "seamark:buoy_lateral:source_date": "200311",
+    "seamark:buoy_lateral:status": "permanent",
+    "seamark:buoy_lateral:system": "iala-b",
+    "seamark:fog_signal:category": "whistle",
+    "seamark:fog_signal:source": "US,US,graph,Chart 13324",
+    "seamark:fog_signal:source_date": "200311",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "red",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "4.0",
+    "seamark:light:sequence": "0.4+(3.6)",
+    "seamark:light:source": "US,US,graph,Chart 13324",
+    "seamark:light:source_date": "200311",
+    "seamark:name": "R \"6A\"",
+    "seamark:type": "buoy_lateral",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289874148,
+  "lat": 44.8105139,
+  "lon": -66.9404639,
+  "tags": {
+    "name": "Sail Rock Lighted Whistle Buoy 1",
+    "nat_ref": "LLRN 1045",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_lateral:category": "port",
+    "seamark:buoy_lateral:colour": "green",
+    "seamark:buoy_lateral:shape": "pillar",
+    "seamark:buoy_lateral:source": "US,US,reprt,1stCGD,LNM 23/07",
+    "seamark:buoy_lateral:source_date": "20070605",
+    "seamark:buoy_lateral:status": "permanent",
+    "seamark:buoy_lateral:system": "iala-b",
+    "seamark:fog_signal:category": "whistle",
+    "seamark:fog_signal:source": "US,US,reprt,1stCGD,LNM 23/07",
+    "seamark:fog_signal:source_date": "20070605",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "green",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "4.0",
+    "seamark:light:sequence": "0.4+(3.6)",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 23/07",
+    "seamark:light:source_date": "20070605",
+    "seamark:name": "G \"1\"",
+    "seamark:type": "buoy_lateral",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892879,
+  "lat": 44.4643734,
+  "lon": -67.7579608,
+  "tags": {
+    "name": "Nash Island Lighted Whistle Buoy NI",
+    "nat_ref": "LLRN 1510",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_safe_water:colour": "red;white",
+    "seamark:buoy_safe_water:colour_pattern": "vertical",
+    "seamark:buoy_safe_water:shape": "pillar",
+    "seamark:buoy_safe_water:source": "US,US,reprt,1stCGD,LNM 23/07",
+    "seamark:buoy_safe_water:source_date": "20070605",
+    "seamark:buoy_safe_water:status": "permanent",
+    "seamark:fog_signal:category": "whistle",
+    "seamark:fog_signal:source": "US,US,reprt,1stCGD,LNM 23/07",
+    "seamark:fog_signal:source_date": "20031101",
+    "seamark:light:character": "Mo",
+    "seamark:light:colour": "white",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "A",
+    "seamark:light:period": "8.0",
+    "seamark:light:sequence": "0.4+(0.6)+2.0+(5.0)",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 23/07",
+    "seamark:light:source_date": "20031101",
+    "seamark:name": "RW \"NI\"",
+    "seamark:topmark:colour": "red",
+    "seamark:topmark:shape": "sphere",
+    "seamark:topmark:source": "US,US,reprt,1stCGD,LNM 23/07",
+    "seamark:topmark:source_date": "20031101",
+    "seamark:type": "buoy_safe_water",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892882,
+  "lat": 44.6235700,
+  "lon": -67.3176400,
+  "tags": {
+    "name": "Cross Island Aquaculture Lighted Buoy CIN C",
+    "nat_ref": "LLRN 1127.3",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_special_purpose:category": "marine_farm",
+    "seamark:buoy_special_purpose:colour": "yellow",
+    "seamark:buoy_special_purpose:shape": "pillar",
+    "seamark:buoy_special_purpose:source": "US,US,reprt,1stCGD,LNM 06/20",
+    "seamark:buoy_special_purpose:source_date": "20200211",
+    "seamark:buoy_special_purpose:status": "private",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "yellow",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "2.5",
+    "seamark:light:sequence": "0.3+(2.2)",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 06/20",
+    "seamark:light:source_date": "20200211",
+    "seamark:name": "Y \"CIN C\"",
+    "seamark:type": "buoy_special_purpose",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892883,
+  "lat": 44.6217350,
+  "lon": -67.3137433,
+  "tags": {
+    "name": "Cross Island Aquaculture Lighted Buoy CIN D",
+    "nat_ref": "LLRN 1127.4",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_special_purpose:category": "marine_farm",
+    "seamark:buoy_special_purpose:colour": "yellow",
+    "seamark:buoy_special_purpose:shape": "pillar",
+    "seamark:buoy_special_purpose:source": "US,US,reprt,1stCGD,LNM 06/20",
+    "seamark:buoy_special_purpose:source_date": "20200211",
+    "seamark:buoy_special_purpose:status": "private",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "yellow",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "2.5",
+    "seamark:light:sequence": "0.3+(2.2)",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 06/20",
+    "seamark:light:source_date": "20200211",
+    "seamark:name": "Y \"CIN D\"",
+    "seamark:type": "buoy_special_purpose",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892884,
+  "lat": 44.6182750,
+  "lon": -67.3163283,
+  "tags": {
+    "name": "Cross Island Aquaculture Lighted Buoy CIN A",
+    "nat_ref": "LLRN 1127.1",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_special_purpose:category": "marine_farm",
+    "seamark:buoy_special_purpose:colour": "yellow",
+    "seamark:buoy_special_purpose:shape": "pillar",
+    "seamark:buoy_special_purpose:source": "US,US,reprt,1stCGD,LNM 06/20",
+    "seamark:buoy_special_purpose:source_date": "20200211",
+    "seamark:buoy_special_purpose:status": "private",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "yellow",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "2.5",
+    "seamark:light:sequence": "0.3+(2.2)",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 06/20",
+    "seamark:light:source_date": "20200211",
+    "seamark:name": "Y \"CIN A\"",
+    "seamark:type": "buoy_special_purpose",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892885,
+  "lat": 44.6205067,
+  "lon": -67.3206567,
+  "tags": {
+    "name": "Cross Island Aquaculture Lighted Buoy CIN B",
+    "nat_ref": "LLRN 1127.2",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_special_purpose:category": "marine_farm",
+    "seamark:buoy_special_purpose:colour": "yellow",
+    "seamark:buoy_special_purpose:shape": "pillar",
+    "seamark:buoy_special_purpose:source": "US,US,reprt,1stCGD,LNM 06/20",
+    "seamark:buoy_special_purpose:source_date": "20200211",
+    "seamark:buoy_special_purpose:status": "private",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "yellow",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "2.5",
+    "seamark:light:sequence": "0.3+(2.2)",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 06/20",
+    "seamark:light:source_date": "20200211",
+    "seamark:name": "Y \"CIN B\"",
+    "seamark:type": "buoy_special_purpose",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892891,
+  "lat": 44.6542528,
+  "lon": -67.3441106,
+  "tags": {
+    "man_made": "beacon",
+    "name": "Avery Rock Light AR",
+    "nat_ref": "LLRN 1145",
+    "note:position": "NOAA/USCG surveyed location. Please use for calibration.",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:beacon_special_purpose:category": "warning",
+    "seamark:beacon_special_purpose:shape": "beacon",
+    "seamark:beacon_special_purpose:source": "US,US,reprt,1stCGD,LNM 32/09",
+    "seamark:beacon_special_purpose:source_date": "20090811",
+    "seamark:beacon_special_purpose:status": "permanent",
+    "seamark:daymark:colour": "white;red;white;white;red",
+    "seamark:daymark:colour_pattern": "border;squared",
+    "seamark:daymark:shape": "rhombus",
+    "seamark:daymark:source": "US,US,reprt,1stCGD,LNM 32/09",
+    "seamark:daymark:source_date": "20040401",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "white",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:height": "4.8",
+    "seamark:light:period": "6.0",
+    "seamark:light:range": "6.0",
+    "seamark:light:sequence": "0.6+(5.4)",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 32/09",
+    "seamark:light:source_date": "20040401",
+    "seamark:name": "Bn \"AR\"",
+    "seamark:type": "beacon_special_purpose",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892893,
+  "lat": 44.5683320,
+  "lon": -67.3673831,
+  "tags": {
+    "fixme": "Imagery is misaligned from NOAA/USCG surveyed location (44.568332 -67.3673831). Please use seamark node for calibration.",
+    "int_ref": "J 24.00",
+    "man_made": "lighthouse",
+    "name": "Libby Island Light",
+    "nat_ref": "LLRN 1120",
+    "note:position": "NOAA/USCG surveyed location. Please use for calibration.",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:fog_signal:category": "horn",
+    "seamark:fog_signal:group": "1",
+    "seamark:fog_signal:information": "MRASS - Fog signal is radio activated, during times of reduced visibility, turn marine VHF-FM radio to channel 83A/157.175Mhz. Key microphone 5 times consecutively, to activate fog signal for 60 minutes.",
+    "seamark:fog_signal:period": "15.0",
+    "seamark:fog_signal:sequence": "2.0+(13.0)",
+    "seamark:fog_signal:source": "US,US,reprt,1stCGD,LNM 35/18",
+    "seamark:fog_signal:source_date": "20180828",
+    "seamark:landmark:category": "tower",
+    "seamark:landmark:conspicuity": "conspicuous",
+    "seamark:landmark:function": "light_support",
+    "seamark:landmark:height": "27.7",
+    "seamark:landmark:source": "US,US,graph,Chart 13326",
+    "seamark:landmark:source_date": "200404",
+    "seamark:landmark:status": "permanent",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "white",
+    "seamark:light:emergency:category": "emergency",
+    "seamark:light:emergency:character": "Fl",
+    "seamark:light:emergency:colour": "white",
+    "seamark:light:emergency:exhibition": "night",
+    "seamark:light:emergency:group": "2",
+    "seamark:light:emergency:height": "27.7",
+    "seamark:light:emergency:information": "Reduced intensity when main light is extinguished",
+    "seamark:light:emergency:period": "20.0",
+    "seamark:light:emergency:range": "18.0",
+    "seamark:light:emergency:sequence": "0.2+(4.8)+0.2+(14.8)",
+    "seamark:light:emergency:source": "US,US,reprt,1stCGD,LNM 45/08",
+    "seamark:light:emergency:source_date": "20040401",
+    "seamark:light:emergency:visibility": "unintensified",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "2",
+    "seamark:light:height": "27.7",
+    "seamark:light:period": "20.0",
+    "seamark:light:range": "18.0",
+    "seamark:light:sequence": "0.2+(4.8)+0.2+(14.8)",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 45/08",
+    "seamark:light:source_date": "20040401",
+    "seamark:name": "Libby Island Light",
+    "seamark:type": "landmark",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892894,
+  "lat": 44.5365094,
+  "lon": -67.5287636,
+  "tags": {
+    "name": "Mark Island Lighted Bell Buoy 1",
+    "nat_ref": "LLRN 1225",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_lateral:category": "port",
+    "seamark:buoy_lateral:colour": "green",
+    "seamark:buoy_lateral:shape": "pillar",
+    "seamark:buoy_lateral:source": "US,US,reprt,1stCGD,LNM 44/08",
+    "seamark:buoy_lateral:source_date": "20040401",
+    "seamark:buoy_lateral:status": "permanent",
+    "seamark:buoy_lateral:system": "iala-b",
+    "seamark:fog_signal:category": "bell",
+    "seamark:fog_signal:source": "US,US,reprt,1stCGD,LNM 44/08",
+    "seamark:fog_signal:source_date": "20040401",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "green",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "2.5",
+    "seamark:light:sequence": "0.3+(2.2)",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 44/08",
+    "seamark:light:source_date": "20040401",
+    "seamark:name": "G \"1\"",
+    "seamark:type": "buoy_lateral",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892895,
+  "lat": 44.4292378,
+  "lon": -67.6416090,
+  "tags": {
+    "name": "Seahorse Lighted Bell Buoy 2SR",
+    "nat_ref": "LLRN 1465",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_lateral:category": "starboard",
+    "seamark:buoy_lateral:colour": "red",
+    "seamark:buoy_lateral:shape": "pillar",
+    "seamark:buoy_lateral:source": "US,US,graph,Chart 13326",
+    "seamark:buoy_lateral:source_date": "200404",
+    "seamark:buoy_lateral:status": "permanent",
+    "seamark:buoy_lateral:system": "iala-b",
+    "seamark:fog_signal:category": "bell",
+    "seamark:fog_signal:source": "US,US,graph,Chart 13326",
+    "seamark:fog_signal:source_date": "200404",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "red",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "4.0",
+    "seamark:light:sequence": "0.4+(3.6)",
+    "seamark:light:source": "US,US,graph,Chart 13326",
+    "seamark:light:source_date": "200404",
+    "seamark:name": "R \"2SR\"",
+    "seamark:type": "buoy_lateral",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892896,
+  "lat": 44.5361920,
+  "lon": -66.8826850,
+  "tags": {
+    "name": "Wallace Ledge Light and Bell Buoy XA2",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_lateral:category": "starboard",
+    "seamark:buoy_lateral:colour": "red",
+    "seamark:buoy_lateral:shape": "pillar",
+    "seamark:buoy_lateral:source": "US,US,graph,Chart 13392",
+    "seamark:buoy_lateral:source_date": "19960504",
+    "seamark:buoy_lateral:system": "iala-b",
+    "seamark:fog_signal:category": "bell",
+    "seamark:fog_signal:source": "US,US,graph,Chart 13392",
+    "seamark:fog_signal:source_date": "19960504",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "red",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "4.0",
+    "seamark:light:sequence": "0.4+(3.6)",
+    "seamark:light:source": "US,US,graph,Chart 13392",
+    "seamark:light:source_date": "19960504",
+    "seamark:name": "R \"XA2\"",
+    "seamark:type": "buoy_lateral",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892897,
+  "lat": 44.8151075,
+  "lon": -66.9506711,
+  "tags": {
+    "fixme": "Imagery is misaligned from NOAA/USCG surveyed location (44.8151075 -66.9506711). Please use seamark node for calibration.",
+    "man_made": "lighthouse",
+    "name": "West Quoddy Head Light",
+    "nat_ref": "LLRN 1040",
+    "note:position": "NOAA/USCG surveyed location. Please use for calibration.",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:fog_signal:category": "horn",
+    "seamark:fog_signal:group": "2",
+    "seamark:fog_signal:information": "MRASS - Fog signal is radio activated, during times of reduced visibility, turn marine VHF-FM radio to channel 83A/157.175Mhz. Key microphone 5 times consecutively, to activate fog signal for 60 minutes.",
+    "seamark:fog_signal:period": "30.0",
+    "seamark:fog_signal:sequence": "2.0+(2.0)+2.0+(24.0)",
+    "seamark:fog_signal:source": "US,US,reprt,1stCGD,LNM 06/16",
+    "seamark:fog_signal:source_date": "20160209",
+    "seamark:landmark:category": "tower",
+    "seamark:landmark:colour": "red;white",
+    "seamark:landmark:colour_pattern": "horizontal",
+    "seamark:landmark:conspicuity": "conspicuous",
+    "seamark:landmark:function": "light_support",
+    "seamark:landmark:height": "15.0",
+    "seamark:landmark:source": "US,US,reprt,1stCGD,LNM 08/05",
+    "seamark:landmark:source_date": "20050222",
+    "seamark:landmark:status": "permanent",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "white",
+    "seamark:light:exhibition": "24h",
+    "seamark:light:group": "2",
+    "seamark:light:height": "25.2",
+    "seamark:light:period": "15.0",
+    "seamark:light:range": "14.0",
+    "seamark:light:sequence": "2.0+(2.0)+2.0+(9.0)",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 28/20",
+    "seamark:light:source_date": "20200714",
+    "seamark:name": "West Quoddy Head Light",
+    "seamark:type": "landmark",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892898,
+  "lat": 44.5017527,
+  "lon": -67.1020247,
+  "tags": {
+    "fixme": "Imagery is misaligned from NOAA/USCG surveyed location (44.5017527 -67.1020247). Please use seamark node for calibration.",
+    "man_made": "lighthouse",
+    "name": "Machias Seal Island Light",
+    "note:position": "NOAA/USCG surveyed location. Please use for calibration.",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:landmark:category": "tower",
+    "seamark:landmark:colour": "white;red",
+    "seamark:landmark:colour_pattern": "horizontal",
+    "seamark:landmark:conspicuity": "conspicuous",
+    "seamark:landmark:function": "light_support",
+    "seamark:landmark:height": "18.0",
+    "seamark:landmark:information": "Octagonal, Red upper portion",
+    "seamark:landmark:source": "US,US,graph,Chart 13392",
+    "seamark:landmark:source_date": "19960504",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "white",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:height": "25.0",
+    "seamark:light:period": "3.0",
+    "seamark:light:range": "17.0",
+    "seamark:light:sequence": "0.3+(2.7)",
+    "seamark:light:source": "US,US,graph,Chart 13392",
+    "seamark:light:source_date": "19960504",
+    "seamark:name": "Machias Seal Island Light",
+    "seamark:type": "landmark",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892899,
+  "lat": 44.6508850,
+  "lon": -67.1920956,
+  "tags": {
+    "fixme": "Imagery is misaligned from NOAA/USCG surveyed location (44.650885 -67.1920956). Please use seamark node for calibration.",
+    "man_made": "lighthouse",
+    "name": "Little River Light",
+    "nat_ref": "LLRN 1075",
+    "note:position": "NOAA/USCG surveyed location. Please use for calibration.",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:fog_signal:category": "horn",
+    "seamark:fog_signal:group": "1",
+    "seamark:fog_signal:information": "MRASS - Fog signal is radio activated, during times of reduced visibility, turn marine VHF-FM radio to channel 83A/157.175Mhz. Key microphone 5 times consecutively, to activate fog signal for 60 minutes.",
+    "seamark:fog_signal:period": "10.0",
+    "seamark:fog_signal:sequence": "1.0+(9.0)",
+    "seamark:fog_signal:source": "US,US,reprt,1stCGD,LNM 24/18",
+    "seamark:fog_signal:source_date": "20180612",
+    "seamark:landmark:category": "tower",
+    "seamark:landmark:conspicuity": "conspicuous",
+    "seamark:landmark:function": "light_support",
+    "seamark:landmark:height": "12.5",
+    "seamark:landmark:source": "US,US,reprt,1stCGD,LNM 20/13",
+    "seamark:landmark:source_date": "20130514",
+    "seamark:landmark:status": "permanent",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "white",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:height": "17.0",
+    "seamark:light:period": "6.0",
+    "seamark:light:range": "14.0",
+    "seamark:light:sequence": "0.6+(5.4)",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 23/15",
+    "seamark:light:source_date": "20150609",
+    "seamark:name": "Little River Light",
+    "seamark:type": "landmark",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892900,
+  "lat": 44.5289897,
+  "lon": -67.5658197,
+  "tags": {
+    "int_ref": "J 30.00",
+    "man_made": "beacon",
+    "name": "EMMS Rock Light 9",
+    "nat_ref": "LLRN 1305",
+    "note:position": "NOAA/USCG surveyed location. Please use for calibration.",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:beacon_lateral:category": "port",
+    "seamark:beacon_lateral:colour": "green",
+    "seamark:beacon_lateral:shape": "beacon",
+    "seamark:beacon_lateral:source": "US,US,reprt,1stCGD,LNM 32/09",
+    "seamark:beacon_lateral:source_date": "20090811",
+    "seamark:beacon_lateral:status": "permanent",
+    "seamark:beacon_lateral:system": "iala-b",
+    "seamark:daymark:colour": "green;green",
+    "seamark:daymark:colour_pattern": "border",
+    "seamark:daymark:information": "Breakwater submerged at highwater",
+    "seamark:daymark:shape": "square",
+    "seamark:daymark:source": "US,US,reprt,1stCGD,LNM 32/09",
+    "seamark:daymark:source_date": "20040401",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "green",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:height": "8.5",
+    "seamark:light:period": "4.0",
+    "seamark:light:range": "6.0",
+    "seamark:light:sequence": "0.4+(3.6)",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 12/17",
+    "seamark:light:source_date": "20170321",
+    "seamark:light:visibility": "intensified",
+    "seamark:name": "G Bn \"9\"",
+    "seamark:type": "beacon_lateral",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
+{
+  "type": "node",
+  "id": 11289892901,
+  "lat": 44.4573233,
+  "lon": -67.8240542,
+  "tags": {
+    "name": "Pond Island Lighted Bell Buoy 1",
+    "nat_ref": "LLRN 1635",
+    "note:seamark": "Electronic Navigation Charts track the diffferent parts of seamarks (light, fog_signal, buoy, etc.) in separate files, that are updated seperately. Individual sources are needed to track updates sanely.",
+    "seamark:buoy_lateral:category": "port",
+    "seamark:buoy_lateral:colour": "green",
+    "seamark:buoy_lateral:shape": "pillar",
+    "seamark:buoy_lateral:source": "US,US,reprt,1stCGD,LNM 23/07",
+    "seamark:buoy_lateral:source_date": "20070605",
+    "seamark:buoy_lateral:status": "permanent",
+    "seamark:buoy_lateral:system": "iala-b",
+    "seamark:fog_signal:category": "bell",
+    "seamark:fog_signal:source": "US,US,reprt,1stCGD,LNM 23/07",
+    "seamark:fog_signal:source_date": "20031101",
+    "seamark:light:character": "Fl",
+    "seamark:light:colour": "green",
+    "seamark:light:exhibition": "night",
+    "seamark:light:group": "1",
+    "seamark:light:period": "6.0",
+    "seamark:light:sequence": "0.6+(5.4)",
+    "seamark:light:source": "US,US,reprt,1stCGD,LNM 23/07",
+    "seamark:light:source_date": "20031101",
+    "seamark:name": "G \"1\"",
+    "seamark:type": "buoy_lateral",
+    "source:position": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:position:date": "2023-10-23",
+    "source:seamark": "NOAA Electronic Navigation Chart US4ME50M (Approach)",
+    "source:seamark:date": "2023-10-23"
+  }
+},
 {
   "type": "way",
   "id": 27301930,