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Callsign, ship name or locator: Clear       
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AIS vessel THIRA - show graphs
Callsign: PI4817
MMSI number: 244740301
IMO number: 543897
Navigational status: Moored (5)
Vessel class: (99)
Destination: ZWOLLE
Location: 52°22.67' N 4°56.68' E - locator JO22LJ30IQ - show map
2.3 miles East bearing 84° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands [?]
3.3 miles North bearing 4° from Duivendrecht, Gemeente Ouder-Amstel, North Holland, Netherlands
37.1 miles Northeast bearing 32° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2024-11-05 00:34:16 EST (1h6m ago)
2024-11-05 06:34:16 CET local time at Amsterdam, Netherlands [?]
Course: 0° – heading 267°
Speed: 0 MPH
Dimensions: length 76 m width 8 m draught 0.3 m
Last path: PI4817>ais via pa2dx
Positions stored: 33106
Stations near current position of THIRA - show more
callsign distance last heard - EST      callsign distance last heard - EST
CONFIDENCE101.0 yards 86°2024-11-01 01:30:17 ZEQUINSLY181.0 yards 88°2024-10-31 00:10:48
BEVERWAARD472.3 yards 355°2024-11-04 15:52:22 WATERGEUS478.8 yards 351°2024-11-04 15:17:03
VIKING SIGYN0.3 miles 35°2024-11-04 19:23:57 RIVAL0.3 miles 230°2024-11-04 14:15:50
Servus0.4 miles 101°2024-11-04 10:30:09 STAD NIJKERK 10.4 miles 274°2024-11-04 19:15:11
MS DE JORDAAN0.4 miles 13°2024-11-04 16:34:32 GEULPLUS0.4 miles 7°2024-11-04 16:24:04
AMSTELPLUS0.4 miles 7°2024-11-04 16:28:14 CATHELI0.4 miles 88°2024-10-31 00:16:30
IJVEER 610.4 miles 22°2024-11-04 16:18:52 AHOY II0.4 miles 93°2024-11-04 15:35:44
EIVISSA0.4 miles 88°2024-11-04 19:20:20 SUPPERCLUB CRUISE0.4 miles 13°2024-11-04 14:09:04
MARITA0.4 miles 273°2024-11-04 16:13:41 KOOLE 530.4 miles 30°2024-11-04 19:56:00
ARCTIC SUNRISE0.4 miles 21°2024-11-04 15:28:58 SVITZER AMSTEL0.5 miles 25°2024-11-04 20:18:11
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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