Callsign:	PI4930
MMSI number:	244024752
Navigational status:	Moored (5)
Vessel class:	High Speed Catamaran (40)
Destination:	G2SURVEYS.COM SURVEY
Location:	53°01.19' N 5°42.05' E - locator JO23UA44CS - show map 961.8 m Northeast bearing 24° from Oppenhuizen, Sûdwest Fryslân, Friesland, Netherlands [?] 3.2 km Southeast bearing 117° from Sneek, Sûdwest Fryslân, Friesland, Netherlands 90.2 km Northeast bearing 37° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 141.3 km Northeast bearing 42° from Den Haag, Gemeente ’s-Gravenhage, South Holland, Netherlands
Last position:	2025-12-24 19:06:40 UTC (1d 22h10m ago) 2025-12-24 20:06:40 CET local time at Oppenhuizen, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 11 m width 4 m draught 1.6 m
Last path:	PI4930>ais via pa2dx
Positions stored:	2793

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.