Callsign:	OPTE
MMSI number:	205243000
IMO number:	972986
Navigational status:	Undefined/default (15)
Vessel class:	Fishing (30)
Destination:	KEEP DISTANCE
Location:	53°19.56' N 5°05.44' E - locator JO23NH08UF - show map 3.4 km North bearing 19° from Oost-Vlieland, Gemeente Vlieland, Friesland, Netherlands [?] 9.0 km Southwest bearing 246° from West-Terschelling, Gemeente Terschelling, Friesland, Netherlands 98.8 km West bearing 277° from Groningen, Gemeente Groningen, Groningen, Netherlands 106.6 km North bearing 7° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-09-09 19:06:48 UTC (6d 26m ago) 2025-09-09 21:06:48 CEST local time at Oost-Vlieland, Netherlands [?]
Course:	261° – heading 260°
Speed:	16 km/h
Dimensions:	length 37 m width 8 m draught 4.5 m
Last path:	OPTE>ais via pa2dx
Positions stored:	37318

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.