You are taking part in a study run by the Gage Institute (ARCS).

Each case below is one vessel that made a short stop at night 12 to 24 nautical miles off the U.S. coast (off Texas and western Louisiana, or off California), sometime between 2015 and 2024. A short stop: a cargo ship, tanker or service craft making way at 4.5 knots or more slowed below 3 knots for 5 to 30 minutes, then made way again. You see the vessel only as the AIS record and the chart showed it at that stop: what it is, where it was, how it stopped, who was near it, the charted routes and anchorages around it, where it had been in the 72 hours before, any tropical storm nearby, the month and the local time. Names, identifiers and dates have been removed.

What some of the fields mean:
- came_from: "from sea" = not inside the U.S. 12-nautical-mile line at any time in the 72 hours before the stop; "through US waters" = inside the line in those hours but never held still there; "out of a US port or anchorage" = held still for an hour or more inside the line in those hours (held_still_inside_12nm_last says where, and how long before the stop).
- left_12nm_line_hours_before: hours since the vessel last crossed out of the 12-nautical-mile line (empty if it was not inside in the 72 hours before).
- last_anchorage_or_harbour_before: the last anchorage, harbour or other water where ships routinely lie still that the vessel was in, and how long before the stop.
- other_ships_short_stops_within_2km: how many short stops other ships made within 2 km of this spot over the ten years, by day or night.
- company_while_stopped: vessels in the AIS record within 1 km while it stood still ("alone" means none).
- nm_off_us_land and nm_to_any_land: distance to the nearest U.S. land and to any land (the nearest land can be Mexico).
- km_to_nearest_offshore_platform: the nearest offshore platform standing that day (Gulf of Mexico only).

For reference: in this ten-year record, about 73 of every 100 vessels that made a stop like these were inside the 12-nautical-mile line within six hours after it.

For every case answer one question:
Will this vessel be inside the 12-nautical-mile line (U.S. territorial waters) within six hours after this stop?

Answer YES or NO with a confidence from 1 to 10, where 1 means 55% sure, each step adds 5 points, and 10 means certain.

Reply with exactly one line per case, in this form, and nothing else (the ID here is a placeholder):
ARCS-SEA-0000 | YES 6

Cases:
{"case_id":"ARCS-SEA-0751","coast":"California","vessel":"tanker","length_m":245,"lat":33.69,"lon":-118.81,"nm_off_us_land":16.2,"nm_to_any_land":16.2,"nearest_land_is_foreign":false,"month":"February","local_time":"02:58","sun_elevation_deg":-43.6,"stop_minutes":19.5,"knots_before":11.9,"knots_slowest":2.0,"knots_after":4.6,"km_moved_while_stopped":1.9,"company_while_stopped":"alone","other_ships_short_stops_within_2km":4,"charted_route":null,"km_to_nearest_charted_route":11.76,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Santa Barbara Island (33 CFR 110.222(a))","nm_outside_that_anchorage":14.9,"km_to_nearest_offshore_platform":null,"came_from":"out of a US port or anchorage","left_12nm_line_hours_before":0.6,"held_still_inside_12nm_last":"Richmond, 44.3 h before","last_anchorage_or_harbour_before":"San Francisco Bay, 43.6 h before","tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0752","coast":"California","vessel":"cargo ship","length_m":208,"lat":33.28,"lon":-118.02,"nm_off_us_land":14.6,"nm_to_any_land":14.6,"nearest_land_is_foreign":false,"month":"February","local_time":"00:14","sun_elevation_deg":-72.2,"stop_minutes":29.5,"knots_before":13.5,"knots_slowest":0.5,"knots_after":6.7,"km_moved_while_stopped":2.13,"company_while_stopped":"alone","other_ships_short_stops_within_2km":35,"charted_route":null,"km_to_nearest_charted_route":6.45,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Avalon Bay Anchorage B (33 CFR 110.216(a)(3)(ii))","nm_outside_that_anchorage":15.1,"km_to_nearest_offshore_platform":null,"came_from":"from sea","left_12nm_line_hours_before":null,"held_still_inside_12nm_last":null,"last_anchorage_or_harbour_before":null,"tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0753","coast":"California","vessel":"cargo ship","length_m":300,"lat":32.54,"lon":-117.62,"nm_off_us_land":20.6,"nm_to_any_land":19.7,"nearest_land_is_foreign":true,"month":"November","local_time":"17:20","sun_elevation_deg":-7.3,"stop_minutes":29.0,"knots_before":10.1,"knots_slowest":0.5,"knots_after":6.1,"km_moved_while_stopped":1.3,"company_while_stopped":"alone","other_ships_short_stops_within_2km":19,"charted_route":null,"km_to_nearest_charted_route":null,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Special anchorage for US Government vessels (33 CFR 110.210(a)(1))","nm_outside_that_anchorage":21.3,"km_to_nearest_offshore_platform":null,"came_from":"from sea","left_12nm_line_hours_before":null,"held_still_inside_12nm_last":null,"last_anchorage_or_harbour_before":null,"tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0754","coast":"Texas","vessel":"cargo ship","length_m":222,"lat":29.15,"lon":-94.37,"nm_off_us_land":21.8,"nm_to_any_land":21.8,"nearest_land_is_foreign":false,"month":"May","local_time":"01:17","sun_elevation_deg":-46.1,"stop_minutes":20.1,"knots_before":6.3,"knots_slowest":1.4,"knots_after":5.5,"km_moved_while_stopped":1.47,"company_while_stopped":"alone","other_ships_short_stops_within_2km":52,"charted_route":"precautionary area; safety fairway","km_to_nearest_charted_route":0.0,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Galveston Entrance (33 CFR 166.200(d)(11))","nm_outside_that_anchorage":5.3,"km_to_nearest_offshore_platform":3.3,"came_from":"out of a US port or anchorage","left_12nm_line_hours_before":1.9,"held_still_inside_12nm_last":"inside the line but outside any harbour, 2.0 h before","last_anchorage_or_harbour_before":"13 nm SE of Galveston, 1.9 h before","tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0755","coast":"California","vessel":"cargo ship","length_m":179,"lat":37.04,"lon":-122.58,"nm_off_us_land":12.2,"nm_to_any_land":12.2,"nearest_land_is_foreign":false,"month":"August","local_time":"05:21","sun_elevation_deg":-11.4,"stop_minutes":13.8,"knots_before":10.9,"knots_slowest":1.4,"knots_after":5.4,"km_moved_while_stopped":1.16,"company_while_stopped":"alone","other_ships_short_stops_within_2km":11,"charted_route":null,"km_to_nearest_charted_route":29.91,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Anchorage 9 (33 CFR 110.224(e)(7))","nm_outside_that_anchorage":37.2,"km_to_nearest_offshore_platform":null,"came_from":"from sea","left_12nm_line_hours_before":null,"held_still_inside_12nm_last":null,"last_anchorage_or_harbour_before":null,"tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0756","coast":"California","vessel":"tanker","length_m":183,"lat":37.49,"lon":-123.13,"nm_off_us_land":13.2,"nm_to_any_land":13.2,"nearest_land_is_foreign":false,"month":"September","local_time":"05:05","sun_elevation_deg":-21.9,"stop_minutes":24.0,"knots_before":10.4,"knots_slowest":2.5,"knots_after":4.5,"km_moved_while_stopped":2.68,"company_while_stopped":"alone","other_ships_short_stops_within_2km":10,"charted_route":null,"km_to_nearest_charted_route":9.04,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Richardson Bay Anchorage (33 CFR 110.126a)","nm_outside_that_anchorage":36.9,"km_to_nearest_offshore_platform":null,"came_from":"out of a US port or anchorage","left_12nm_line_hours_before":33.9,"held_still_inside_12nm_last":"El Segundo, 34.9 h before","last_anchorage_or_harbour_before":"El Segundo, 44.4 h before","tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0757","coast":"Texas","vessel":"tanker","length_m":162,"lat":29.48,"lon":-93.96,"nm_off_us_land":12.1,"nm_to_any_land":12.1,"nearest_land_is_foreign":false,"month":"December","local_time":"03:12","sun_elevation_deg":-48.7,"stop_minutes":24.8,"knots_before":7.2,"knots_slowest":0.8,"knots_after":6.0,"km_moved_while_stopped":1.71,"company_while_stopped":"alone","other_ships_short_stops_within_2km":6,"charted_route":"safety fairway","km_to_nearest_charted_route":0.0,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Sabine Pass Inshore (33 CFR 166.200(d)(13)(i))","nm_outside_that_anchorage":11.7,"km_to_nearest_offshore_platform":6.79,"came_from":"out of a US port or anchorage","left_12nm_line_hours_before":5.8,"held_still_inside_12nm_last":"Houston Ship Channel, 12.2 h before","last_anchorage_or_harbour_before":"Bolivar Roads, 7.3 h before","tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0758","coast":"Texas","vessel":"tanker","length_m":183,"lat":28.05,"lon":-96.3,"nm_off_us_land":17.5,"nm_to_any_land":17.5,"nearest_land_is_foreign":false,"month":"September","local_time":"22:34","sun_elevation_deg":-38.5,"stop_minutes":13.5,"knots_before":12.6,"knots_slowest":1.9,"knots_after":5.3,"km_moved_while_stopped":0.97,"company_while_stopped":"alone","other_ships_short_stops_within_2km":5,"charted_route":"safety fairway","km_to_nearest_charted_route":0.0,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Matagorda Entrance (33 CFR 166.200(d)(7))","nm_outside_that_anchorage":10.8,"km_to_nearest_offshore_platform":8.62,"came_from":"out of a US port or anchorage","left_12nm_line_hours_before":2.8,"held_still_inside_12nm_last":"Corpus Christi, 3.3 h before","last_anchorage_or_harbour_before":"Port Aransas, 12.4 h before","tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0759","coast":"California","vessel":"tanker","length_m":183,"lat":33.69,"lon":-120.07,"nm_off_us_land":12.5,"nm_to_any_land":12.5,"nearest_land_is_foreign":false,"month":"May","local_time":"22:09","sun_elevation_deg":-22.9,"stop_minutes":14.4,"knots_before":8.4,"knots_slowest":1.5,"knots_after":6.2,"km_moved_while_stopped":1.27,"company_while_stopped":"alone","other_ships_short_stops_within_2km":0,"charted_route":null,"km_to_nearest_charted_route":10.25,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"San Nicolas Island (33 CFR 110.220(a))","nm_outside_that_anchorage":40.8,"km_to_nearest_offshore_platform":null,"came_from":"out of a US port or anchorage","left_12nm_line_hours_before":0.8,"held_still_inside_12nm_last":"Richmond, 27.8 h before","last_anchorage_or_harbour_before":"4 nm SW of Richmond, 27.3 h before","tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0760","coast":"Texas","vessel":"cargo ship","length_m":180,"lat":29.15,"lon":-94.43,"nm_off_us_land":19.3,"nm_to_any_land":19.3,"nearest_land_is_foreign":false,"month":"August","local_time":"20:42","sun_elevation_deg":-8.6,"stop_minutes":18.5,"knots_before":16.6,"knots_slowest":1.5,"knots_after":5.0,"km_moved_while_stopped":1.34,"company_while_stopped":"alone","other_ships_short_stops_within_2km":39,"charted_route":"precautionary area; safety fairway","km_to_nearest_charted_route":0.0,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Galveston Entrance (33 CFR 166.200(d)(11))","nm_outside_that_anchorage":2.4,"km_to_nearest_offshore_platform":6.3,"came_from":"from sea","left_12nm_line_hours_before":null,"held_still_inside_12nm_last":null,"last_anchorage_or_harbour_before":null,"tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0761","coast":"California","vessel":"cargo ship","length_m":351,"lat":34.49,"lon":-121.02,"nm_off_us_land":19.5,"nm_to_any_land":19.5,"nearest_land_is_foreign":false,"month":"April","local_time":"20:47","sun_elevation_deg":-12.5,"stop_minutes":10.2,"knots_before":8.0,"knots_slowest":1.6,"knots_after":5.2,"km_moved_while_stopped":0.91,"company_while_stopped":"alone","other_ships_short_stops_within_2km":19,"charted_route":null,"km_to_nearest_charted_route":15.89,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"San Luis Obispo Bay (33 CFR 110.120(b))","nm_outside_that_anchorage":42.3,"km_to_nearest_offshore_platform":null,"came_from":"from sea","left_12nm_line_hours_before":null,"held_still_inside_12nm_last":null,"last_anchorage_or_harbour_before":null,"tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0762","coast":"Texas","vessel":"cargo ship","length_m":199,"lat":29.12,"lon":-94.34,"nm_off_us_land":23.6,"nm_to_any_land":23.6,"nearest_land_is_foreign":false,"month":"October","local_time":"23:05","sun_elevation_deg":-58.8,"stop_minutes":15.7,"knots_before":11.8,"knots_slowest":0.5,"knots_after":10.1,"km_moved_while_stopped":1.21,"company_while_stopped":"alone","other_ships_short_stops_within_2km":39,"charted_route":"safety fairway","km_to_nearest_charted_route":0.0,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Galveston Entrance (33 CFR 166.200(d)(11))","nm_outside_that_anchorage":6.7,"km_to_nearest_offshore_platform":5.33,"came_from":"from sea","left_12nm_line_hours_before":null,"held_still_inside_12nm_last":null,"last_anchorage_or_harbour_before":null,"tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0763","coast":"Texas","vessel":"tanker","length_m":174,"lat":28.16,"lon":-96.04,"nm_off_us_land":21.5,"nm_to_any_land":21.5,"nearest_land_is_foreign":false,"month":"November","local_time":"06:10","sun_elevation_deg":-9.2,"stop_minutes":12.4,"knots_before":11.2,"knots_slowest":1.1,"knots_after":6.5,"km_moved_while_stopped":0.84,"company_while_stopped":"alone","other_ships_short_stops_within_2km":5,"charted_route":"safety fairway","km_to_nearest_charted_route":0.0,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Matagorda Entrance (33 CFR 166.200(d)(7))","nm_outside_that_anchorage":8.2,"km_to_nearest_offshore_platform":24.88,"came_from":"from sea","left_12nm_line_hours_before":null,"held_still_inside_12nm_last":null,"last_anchorage_or_harbour_before":null,"tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0764","coast":"California","vessel":"tanker","length_m":275,"lat":33.72,"lon":-120.37,"nm_off_us_land":15.6,"nm_to_any_land":15.6,"nearest_land_is_foreign":false,"month":"February","local_time":"21:23","sun_elevation_deg":-45.2,"stop_minutes":15.2,"knots_before":11.4,"knots_slowest":2.3,"knots_after":4.8,"km_moved_while_stopped":1.49,"company_while_stopped":"alone","other_ships_short_stops_within_2km":2,"charted_route":null,"km_to_nearest_charted_route":14.94,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Santa Barbara Harbor (33 CFR 110.115)","nm_outside_that_anchorage":53.1,"km_to_nearest_offshore_platform":null,"came_from":"out of a US port or anchorage","left_12nm_line_hours_before":22.6,"held_still_inside_12nm_last":"Richmond, 26.9 h before","last_anchorage_or_harbour_before":"4 nm SW of Richmond, 26.3 h before","tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0765","coast":"Texas","vessel":"tanker","length_m":277,"lat":28.15,"lon":-96.14,"nm_off_us_land":18.5,"nm_to_any_land":18.5,"nearest_land_is_foreign":false,"month":"August","local_time":"20:54","sun_elevation_deg":-13.0,"stop_minutes":28.0,"knots_before":5.1,"knots_slowest":2.1,"knots_after":4.5,"km_moved_while_stopped":2.67,"company_while_stopped":"alone","other_ships_short_stops_within_2km":3,"charted_route":"safety fairway","km_to_nearest_charted_route":0.0,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Matagorda Entrance (33 CFR 166.200(d)(7))","nm_outside_that_anchorage":5.3,"km_to_nearest_offshore_platform":23.44,"came_from":"out of a US port or anchorage","left_12nm_line_hours_before":25.8,"held_still_inside_12nm_last":"Beaumont, 30.5 h before","last_anchorage_or_harbour_before":"6 nm SE of Sabine Pass, 28.5 h before","tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0766","coast":"Texas","vessel":"cargo ship","length_m":225,"lat":29.16,"lon":-94.4,"nm_off_us_land":20.0,"nm_to_any_land":20.0,"nearest_land_is_foreign":false,"month":"January","local_time":"05:07","sun_elevation_deg":-26.4,"stop_minutes":12.7,"knots_before":11.2,"knots_slowest":1.9,"knots_after":6.3,"km_moved_while_stopped":0.74,"company_while_stopped":"alone","other_ships_short_stops_within_2km":39,"charted_route":"precautionary area; safety fairway","km_to_nearest_charted_route":0.0,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Galveston Entrance (33 CFR 166.200(d)(11))","nm_outside_that_anchorage":3.9,"km_to_nearest_offshore_platform":3.48,"came_from":"from sea","left_12nm_line_hours_before":null,"held_still_inside_12nm_last":null,"last_anchorage_or_harbour_before":null,"tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0767","coast":"California","vessel":"tanker","length_m":183,"lat":32.63,"lon":-117.66,"nm_off_us_land":20.9,"nm_to_any_land":20.9,"nearest_land_is_foreign":false,"month":"January","local_time":"05:52","sun_elevation_deg":-12.7,"stop_minutes":12.6,"knots_before":9.9,"knots_slowest":1.8,"knots_after":5.7,"km_moved_while_stopped":1.15,"company_while_stopped":"alone","other_ships_short_stops_within_2km":17,"charted_route":null,"km_to_nearest_charted_route":null,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Special anchorage for US Government vessels (33 CFR 110.210(a)(1))","nm_outside_that_anchorage":21.6,"km_to_nearest_offshore_platform":null,"came_from":"from sea","left_12nm_line_hours_before":null,"held_still_inside_12nm_last":null,"last_anchorage_or_harbour_before":null,"tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0768","coast":"Texas","vessel":"tanker","length_m":183,"lat":28.51,"lon":-95.5,"nm_off_us_land":16.1,"nm_to_any_land":16.1,"nearest_land_is_foreign":false,"month":"November","local_time":"21:00","sun_elevation_deg":-46.6,"stop_minutes":18.3,"knots_before":9.5,"knots_slowest":1.3,"knots_after":5.3,"km_moved_while_stopped":1.31,"company_while_stopped":"alone","other_ships_short_stops_within_2km":2,"charted_route":"safety fairway","km_to_nearest_charted_route":0.0,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Freeport Harbor (33 CFR 166.200(d)(9))","nm_outside_that_anchorage":19.8,"km_to_nearest_offshore_platform":24.46,"came_from":"out of a US port or anchorage","left_12nm_line_hours_before":7.2,"held_still_inside_12nm_last":"Corpus Christi, 11.1 h before","last_anchorage_or_harbour_before":"Port Aransas, 8.6 h before","tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0769","coast":"Texas","vessel":"tanker","length_m":147,"lat":28.37,"lon":-95.76,"nm_off_us_land":16.4,"nm_to_any_land":16.4,"nearest_land_is_foreign":false,"month":"February","local_time":"02:13","sun_elevation_deg":-60.1,"stop_minutes":9.3,"knots_before":11.4,"knots_slowest":1.9,"knots_after":5.4,"km_moved_while_stopped":0.85,"company_while_stopped":"alone","other_ships_short_stops_within_2km":2,"charted_route":"safety fairway","km_to_nearest_charted_route":0.0,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Matagorda Entrance (33 CFR 166.200(d)(7))","nm_outside_that_anchorage":18.0,"km_to_nearest_offshore_platform":10.16,"came_from":"out of a US port or anchorage","left_12nm_line_hours_before":10.1,"held_still_inside_12nm_last":"inside the line but outside any harbour, 54.5 h before","last_anchorage_or_harbour_before":"Cameron / Calcasieu Pass, 13.8 h before","tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0770","coast":"California","vessel":"cargo ship","length_m":334,"lat":38.19,"lon":-123.38,"nm_off_us_land":16.1,"nm_to_any_land":16.1,"nearest_land_is_foreign":false,"month":"November","local_time":"23:18","sun_elevation_deg":-68.2,"stop_minutes":15.8,"knots_before":11.7,"knots_slowest":0.9,"knots_after":6.4,"km_moved_while_stopped":1.11,"company_while_stopped":"alone","other_ships_short_stops_within_2km":7,"charted_route":null,"km_to_nearest_charted_route":3.94,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Anchorage 18 (33 CFR 110.224(e)(12))","nm_outside_that_anchorage":41.4,"km_to_nearest_offshore_platform":null,"came_from":"out of a US port or anchorage","left_12nm_line_hours_before":0.9,"held_still_inside_12nm_last":"Oakland, 5.3 h before","last_anchorage_or_harbour_before":"San Francisco Bay, 4.8 h before","tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0771","coast":"California","vessel":"cargo ship","length_m":225,"lat":34.39,"lon":-121.04,"nm_off_us_land":22.3,"nm_to_any_land":22.3,"nearest_land_is_foreign":false,"month":"December","local_time":"23:45","sun_elevation_deg":-78.5,"stop_minutes":11.3,"knots_before":13.6,"knots_slowest":1.9,"knots_after":6.7,"km_moved_while_stopped":0.94,"company_while_stopped":"alone","other_ships_short_stops_within_2km":11,"charted_route":null,"km_to_nearest_charted_route":15.08,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"San Luis Obispo Bay (33 CFR 110.120(b))","nm_outside_that_anchorage":47.8,"km_to_nearest_offshore_platform":null,"came_from":"from sea","left_12nm_line_hours_before":null,"held_still_inside_12nm_last":null,"last_anchorage_or_harbour_before":null,"tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0772","coast":"Texas","vessel":"cargo ship","length_m":199,"lat":29.48,"lon":-93.94,"nm_off_us_land":12.1,"nm_to_any_land":12.1,"nearest_land_is_foreign":false,"month":"December","local_time":"19:53","sun_elevation_deg":-32.6,"stop_minutes":25.0,"knots_before":4.6,"knots_slowest":1.8,"knots_after":4.6,"km_moved_while_stopped":2.51,"company_while_stopped":"alone","other_ships_short_stops_within_2km":9,"charted_route":"safety fairway","km_to_nearest_charted_route":0.0,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Sabine Pass Inshore (33 CFR 166.200(d)(13)(i))","nm_outside_that_anchorage":11.2,"km_to_nearest_offshore_platform":8.41,"came_from":"out of a US port or anchorage","left_12nm_line_hours_before":12.6,"held_still_inside_12nm_last":"Houston Ship Channel, 17.5 h before","last_anchorage_or_harbour_before":"Bolivar Roads, 14.1 h before","tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0773","coast":"California","vessel":"cargo ship","length_m":294,"lat":33.78,"lon":-118.74,"nm_off_us_land":13.3,"nm_to_any_land":13.3,"nearest_land_is_foreign":false,"month":"November","local_time":"01:45","sun_elevation_deg":-59.3,"stop_minutes":17.4,"knots_before":10.6,"knots_slowest":1.4,"knots_after":5.1,"km_moved_while_stopped":1.34,"company_while_stopped":"alone","other_ships_short_stops_within_2km":13,"charted_route":"traffic lane: Southbound Coastwise Traffic Lane","km_to_nearest_charted_route":0.0,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Marina del Rey Harbor (33 CFR 110.111)","nm_outside_that_anchorage":18.6,"km_to_nearest_offshore_platform":null,"came_from":"through US waters","left_12nm_line_hours_before":0.3,"held_still_inside_12nm_last":null,"last_anchorage_or_harbour_before":null,"tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0774","coast":"California","vessel":"tanker","length_m":180,"lat":33.28,"lon":-118.02,"nm_off_us_land":14.3,"nm_to_any_land":14.3,"nearest_land_is_foreign":false,"month":"September","local_time":"01:36","sun_elevation_deg":-48.8,"stop_minutes":15.3,"knots_before":8.6,"knots_slowest":2.4,"knots_after":6.5,"km_moved_while_stopped":1.28,"company_while_stopped":"alone","other_ships_short_stops_within_2km":36,"charted_route":null,"km_to_nearest_charted_route":6.13,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Avalon Bay Anchorage B (33 CFR 110.216(a)(3)(ii))","nm_outside_that_anchorage":14.8,"km_to_nearest_offshore_platform":null,"came_from":"from sea","left_12nm_line_hours_before":null,"held_still_inside_12nm_last":null,"last_anchorage_or_harbour_before":null,"tropical_storm_within_400km":null}
{"case_id":"ARCS-SEA-0775","coast":"Texas","vessel":"service craft","length_m":0,"lat":29.3,"lon":-94.23,"nm_off_us_land":17.6,"nm_to_any_land":17.6,"nearest_land_is_foreign":false,"month":"September","local_time":"23:18","sun_elevation_deg":-44.5,"stop_minutes":9.3,"knots_before":9.6,"knots_slowest":0.1,"knots_after":8.0,"km_moved_while_stopped":0.59,"company_while_stopped":"a vessel of AIS type 'other' 50 m away (within 300 m)","other_ships_short_stops_within_2km":1,"charted_route":null,"km_to_nearest_charted_route":0.55,"inside_a_charted_anchorage":false,"nearest_charted_anchorage":"Galveston Entrance (33 CFR 166.200(d)(11))","nm_outside_that_anchorage":11.4,"km_to_nearest_offshore_platform":0.13,"came_from":"out of a US port or anchorage","left_12nm_line_hours_before":2.6,"held_still_inside_12nm_last":"Cameron / Calcasieu Pass, 6.0 h before","last_anchorage_or_harbour_before":"Cameron / Calcasieu Pass, 5.9 h before","tropical_storm_within_400km":null}
