Difference between revisions of "AIS"

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=== AIS sources ===
 
==== NMEA ====
 
* https://www.aishub.net
 
* https://www.kystverket.no/en/sea-transport-and-ports/ais/access-to-ais-data/ (Norway)
 
** tcp://153.44.253.27:5631
 
* http://ssia-ais.erau.edu/ (Florida)
 
** tcp://ssia-ais.erau.edu:4000
 
  
==== API ====
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== AIS decoders ==
* https://www.aishub.net
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* https://aisstream.io
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** <code>wscat -c wss://stream.aisstream.io/v0/stream -w 300 -x '{"APIKey": "***", "BoundingBoxes": [[[-180, -90],[180, 90]]], "FilterMessageTypes":["SafetyBroadcastMessage","LongRangeAisBroadcastMessage","BinaryBroadcastMessage","GroupAssignmentCommand"]}'</code>
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* ...
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==== Historic ====
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* ...
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=== AIS decoders ===
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==== Ais Decoder ====
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* https://arundaleais.github.io/docs/ais/ais_decoder.html (WIN)
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==== gpsdecode ====
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* https://gpsd.gitlab.io/gpsd/gpsdecode.html
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* <code>nc 153.44.253.27 5631 | gpsdecode | grep '"type":8'</code>
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<pre>
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{"class":"AIS","device":"stdin","type":8,"repeat":0,"mmsi":257057800,"scaled":true,
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"dac":200,"fid":10,"vin":"00000000","length":215,"beam":60,"shiptype":8440,"shiptype_text":"Illegal ship type value.",
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"hazard":5,"hazard_text":"Unknown","draught":0,"loaded":0,"loaded_text":"N/A (default)",
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"speed_q":false,"course_q":false,"heading_q":false}
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</pre>
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<pre>
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{"class":"AIS","device":"stdin","type":8,"repeat":0,"mmsi":215349000,"scaled":true,"dac":1,"fid":27,"linkage":90,"sender":0,"rtype":5,"rtype_text":"Ship route plan","start":"00-00T24:60Z","duration":262143,"waypoints":[{"lon":7.107972,"lat":62.844255},{"lon":7.112132,"lat":62.848032}]}
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</pre>
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<pre>
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{"class":"AIS","device":"stdin","type":8,"repeat":0,"mmsi":215349000,"scaled":true,"dac":1,"fid":29,"linkage":90,"text":"LESSREMMAN - ELNES (VIA RORVIK; OUTSIDE) CAPT YURI"}
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</pre>
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* <code>nc ssia-ais.erau.edu 4000 | gpsdecode | grep '"type":27'</code>
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<pre>
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{"class":"AIS","device":"stdin","type":27,"repeat":0,"mmsi":368429323,"scaled":true,"status":"Not defined","accuracy":true,"lon":-81.0,"lat":29.2,"speed":0,"course":511,"raim":true,"gnss":false}
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</pre>
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==== pyais ====
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* https://github.com/M0r13n/pyais
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* <code>pipx install pyais</code>
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* <code>pipx ensurepath</code>
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* <code>nc 153.44.253.27 5631 | ais-decode --json | grep '"msg_type": 8'</code>
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<pre>
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{"msg_type": 8, "repeat": 0, "mmsi": 257057800,
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"dac": 200, "fid": 10, "vin": "00000000", "length": 21.5, "beam": 6.0, "shiptype": 8440,
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"hazard": 5, "draught": 0.0, "loaded": 0,
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"speed_q": false, "course_q": false, "heading_q": false}
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</pre>
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<pre>
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{"msg_type": 8, "repeat": 0, "mmsi": 215349000, "dac": 1, "fid": 27,
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"data": "FwFAGPP//3ggjnij9kTwQREIR+t9QIGPWI/RpYEAV0kfnN4B/oNCP0lbA/56ZH7oMAfMqQkAPXgPnOUSBujgIEAnJCF1QEOc0Uhdt0CLKQCQxYXBGjYZIXqkAkLbgkK4VwS3FHSHEE4JngLpEMz8"}
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</pre>
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<pre>
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{"msg_type": 8, "repeat": 0, "mmsi": 215349000, "dac": 1, "fid": 29, "data": "FwUw4VOC2BYVIQEyChYkGAdIlCnI"}
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</pre>
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==== aisdecode ====
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* https://github.com/madpsy/aisdecode/
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* <code>./aisdecode-linux-amd64 -log-all-decodes decoded</code>
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==== AIS-catcher ====
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* input: https://docs.aiscatcher.org/configuration/input/tcp/
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* output: https://docs.aiscatcher.org/configuration/output/console/
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* web view: https://docs.aiscatcher.org/configuration/output/web-viewer/
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* <code>AIS-catcher -t txt://153.44.253.27:5631 -o 5 -N 8101 GEOJSON false MESSAGE true REALTIME false</code>
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Latest revision as of 07:56, 12 October 2025

AIS decoders