Callsign:	PB4614
MMSI number:	244660339
IMO number:	904041
Navigational status:	Moored (5)
Vessel class:	(99)
Destination:	KOOTSTERTILLE
Location:	53°12.83' N 6°06.17' E - locator JO33BF21IH - show map 7.6 km Northeast bearing 64° from Sumar, Gemeente Tytsjerksteradiel, Friesland, Netherlands [?] 7.9 km East bearing 72° from Burgum, Gemeente Tytsjerksteradiel, Friesland, Netherlands 30.9 km West bearing 269° from Groningen, Gemeente Groningen, Groningen, Netherlands 123.9 km Northeast bearing 41° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2026-02-12 15:01:34 UTC (44s ago) 2026-02-12 16:01:34 CET local time at Sumar, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 135 m width 11 m draught 1.3 m
Last path:	PB4614>ais via pa2dx
Positions stored:	71033

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.