{"query":"AIS and vessels","outcome":"results","mode":"source_discovery","results":[{"type":"data_source","id":"ais","name":"AIS and vessels","description":"Latest known vessel positions, vessel search and historical AIS tracks from BarentsWatch.","source":"ais","_links":{"wiki":"https://allemannsdata.com/wiki/kilder/ais/","api":"https://allemannsdata.com/wiki/api/v1/kilder/ais"}}],"data_sources":[{"id":"ais","name":"AIS and vessels","description":"Latest known vessel positions, vessel search and historical AIS tracks from BarentsWatch.","topic":"hav-og-kyst","keywords":["skip","b\u00e5t","fart\u00f8y","posisjon","ais","skipstrafikk"],"operations":[{"name":"find_vessels_nearby","description":"Find latest AIS positions for vessels near a coordinate. Signature: find_vessels_nearby(lat: decimal number, decimal degrees (WGS84), required; lon: decimal number, decimal degrees (WGS84), required; radius_km: decimal number, kilometres, optional, default 20; limit: integer, items, optional, default 30; offset: integer, items, optional, default 0).","signature":"find_vessels_nearby(lat: decimal number, decimal degrees (WGS84), required; lon: decimal number, decimal degrees (WGS84), required; radius_km: decimal number, kilometres, optional, default 20; limit: integer, items, optional, default 30; offset: integer, items, optional, default 0)","required_parameters":["lat","lon"],"optional_parameters":["radius_km","limit"],"output_fields":["fartoy","fartoy[].vessel_id","fartoy[].navn","fartoy[].kallesignal","fartoy[].imo","fartoy[].skipstype","fartoy[].lat","fartoy[].lon","fartoy[].fart_knop","fartoy[].kurs","fartoy[].destinasjon","fartoy[].sist_oppdatert","fartoy[].avstand_km","radius_km"],"output_fields_truncated":false,"canonical_field_aliases":{"name":["fartoy[].navn"],"latitude":["fartoy[].lat"],"longitude":["fartoy[].lon"],"speed_knots":["fartoy[].fart_knop"]},"get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/ais/find_vessels_nearby?lat={lat}&lon={lon}&radius_km=20&limit=30&offset=0"},{"name":"get_vessel","description":"Fetch the latest known AIS data for one vessel. Signature: get_vessel(vessel_id: integer, required; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0).","signature":"get_vessel(vessel_id: integer, required; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)","required_parameters":["vessel_id"],"optional_parameters":[],"output_fields":["vessel_id","navn","kallesignal","imo","skipstype","lat","lon","fart_knop","kurs","destinasjon","sist_oppdatert"],"output_fields_truncated":false,"canonical_field_aliases":{"name":["navn"],"latitude":["lat"],"longitude":["lon"],"speed_knots":["fart_knop"]},"get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/ais/get_vessel?vessel_id={vessel_id}&limit=25&offset=0"},{"name":"search_vessels","description":"Search vessels by name, MMSI, IMO or call sign. Signature: search_vessels(query: string, required; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0).","signature":"search_vessels(query: string, required; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)","required_parameters":["query"],"optional_parameters":[],"output_fields":["[].vessel_id","[].navn","[].kallesignal","[].imo","[].skipstype","[].lat","[].lon","[].fart_knop","[].kurs","[].destinasjon","[].sist_oppdatert"],"output_fields_truncated":false,"canonical_field_aliases":{"name":["[].navn"],"latitude":["[].lat"],"longitude":["[].lon"],"speed_knots":["[].fart_knop"]},"get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/ais/search_vessels?query={query}&limit=25&offset=0"},{"name":"get_vessel_track","description":"Fetch the vessel's AIS track for the past 24 hours. Signature: get_vessel_track(vessel_id: integer, required; limit: integer, items, optional, default 500; offset: integer, items, optional, default 0).","signature":"get_vessel_track(vessel_id: integer, required; limit: integer, items, optional, default 500; offset: integer, items, optional, default 0)","required_parameters":["vessel_id"],"optional_parameters":["limit"],"output_fields":["[].vessel_id","[].name","[].msgtime","[].latitude","[].longitude","[].courseOverGround","[].speedOverGround","[].trueHeading","[].rateOfTurn","[].navigationalStatus","[].shipType","[].stream"],"output_fields_truncated":false,"canonical_field_aliases":{"name":["[].name"],"latitude":["[].latitude"],"longitude":["[].longitude"]},"get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/ais/get_vessel_track?vessel_id={vessel_id}&limit=500&offset=0"},{"name":"get_vessel_position","description":"Get one vessel's latest position with a human-readable location\n(\"3.2 km NW of Kristiansund\"), speed, course and navigational status. Signature: get_vessel_position(vessel: string, required; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0).","signature":"get_vessel_position(vessel: string, required; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)","required_parameters":["vessel"],"optional_parameters":[],"output_fields":["name","vessel_id","type","lat","lon","location","speed_kn","course","heading","nav_status","destination","eta","draught_m","position_time","position_age_min"],"output_fields_truncated":false,"canonical_field_aliases":{"name":["name","heading"],"latitude":["lat"],"longitude":["lon"]},"get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/ais/get_vessel_position?vessel={vessel}&limit=25&offset=0"},{"name":"get_area_traffic","description":"Snapshot of ship traffic in an area - \"how busy is Oslofjorden right\nnow\". Give a Norwegian place name OR a lat/lon coordinate. Signature: get_area_traffic(place: string, optional, default None; lat: decimal number, decimal degrees (WGS84), optional, default None; lon: decimal number, decimal degrees (WGS84), optional, default None; radius_km: decimal number, kilometres, optional, default 20; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0).","signature":"get_area_traffic(place: string, optional, default None; lat: decimal number, decimal degrees (WGS84), optional, default None; lon: decimal number, decimal degrees (WGS84), optional, default None; radius_km: decimal number, kilometres, optional, default 20; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)","required_parameters":[],"optional_parameters":["place","lat","lon","radius_km"],"output_fields":["area","radius_km","total_vessels","moving","stationary","by_type","by_nav_status","busiest_headings"],"output_fields_truncated":false,"canonical_field_aliases":{},"get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/ais/get_area_traffic?place={place}&lat={lat}&lon={lon}&radius_km=20&limit=25&offset=0"},{"name":"lookup_vessel","description":"Resolve vessel identity: name <-> MMSI <-> IMO <-> callsign, plus flag\nstate, type and dimensions. Use before positional queries to\ndisambiguate - a name fragment returns up to 30 candidates. Signature: lookup_vessel(query: string, required; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0).","signature":"lookup_vessel(query: string, required; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)","required_parameters":["query"],"optional_parameters":[],"output_fields":["count","vessels","vessels[].name","vessels[].vessel_id","vessels[].imo","vessels[].callsign","vessels[].flag","vessels[].type","vessels[].length_m","vessels[].width_m","vessels[].draught_m","vessels[].destination","vessels[].last_seen"],"output_fields_truncated":false,"canonical_field_aliases":{"name":["vessels[].name"]},"get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/ais/lookup_vessel?query={query}&limit=25&offset=0"}],"_links":{"api":"https://allemannsdata.com/wiki/api/v1/kilder/ais","wiki":"https://allemannsdata.com/wiki/kilder/ais/"}}],"returned":1,"total_matched":1,"limit":{"value":5,"scope":"source matches; no upstream entity searches were needed"},"coverage":{},"not_searched":{"sources":["ais","anleggsregisteret","arkivverket","artskart","avinor","badetemp","banenor","brreg","data_norge","datanorge","doffin","elhub","entsoe","entur","eurostat","fhi","firmafakta","firms","fiskeridir","frost","geonorge","kjoretoy","klimagassutslipp","kulturarv","kystdatahuset","lovdata","luftkvalitet","marine","mattilsynet","n2yo","nasjonalbiblioteket","naturbase","nobil","norgesbank","nva","nve","nyheter","oljefond","poi_norge","politiloggen","postlister","rovbase","sodir","ssb","statnett","statsregnskapet","stillinger","stortinget","strompris","utdanning","vannforekomster","vegvesen","weather"],"reason":"The query matched a source id, name, or curated navigation synonym, so source discovery completed locally without waiting for upstream entity-search services."},"suggestion":"Open the source descriptor, choose an operation, and call it directly.","_meta":{"retrieved_at":"2026-09-21T11:03:02Z","language":"en","content_languages":["en"],"sources":[]},"_links":{"self":"https://allemannsdata.com/wiki/api/v1/sok/alle?q=AIS+and+vessels","wiki":"https://allemannsdata.com/wiki/sok/?q=AIS+and+vessels","api_index":"https://allemannsdata.com/wiki/api/v1/"}}