Callsign:	MOHO4
MMSI number:	232050561
IMO number:	141144
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Location:	53°38.72' N 6°06.49' E - locator JO33BP24XU - show map 30.1 km North bearing 358° from Anjum, Gemeente Dongeradeel, Friesland, Netherlands [?] 30.7 km North bearing 18° from Ternaard, Gemeente Dongeradeel, Friesland, Netherlands 56.2 km Northwest bearing 328° from Groningen, Gemeente Groningen, Groningen, Netherlands 144.6 km Northeast bearing 38° from Alkmaar, Gemeente Alkmaar, North Holland, Netherlands
Last position:	2025-07-21 17:44:49 UTC (3d 23h10m ago) 2025-07-21 19:44:49 CEST local time at Anjum, Netherlands [?]
Course:	68° – heading 511°
Speed:	12 km/h
Dimensions:	length 14 m width 4 m draught 0.0 m
Last path:	MOHO4>ais via pa2dx
Positions stored:	1575

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.