Callsign:	DK4870
MMSI number:	218023890
Navigational status:	Undefined/default (15)
Vessel class:	Pleasure (37)
Location:	53°03.17' N 5°23.22' E - locator JO23QB62KQ - show map 1.0 km West bearing 259° from Makkum, Sûdwest Fryslân, Friesland, Netherlands [?] 13.8 km South bearing 190° from Harlingen, Gemeente Harlingen, Friesland, Netherlands 82.5 km Northeast bearing 24° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 131.0 km Northeast bearing 34° from Den Haag, Gemeente ’s-Gravenhage, South Holland, Netherlands
Last position:	2025-08-30 19:55:50 UTC (136d 18h30m ago) 2025-08-30 21:55:50 CEST local time at Makkum, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 11 m width 4 m draught 0.0 m
Last path:	DK4870>ais via pa2dx
Positions stored:	80

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.