Callsign:	Base St
MMSI number:	002442003
IMO number:	688535
Navigational status:	Reserved (14)
Vessel class:	(130)
Location:	53°22.18' N 5°13.80' E - locator JO23OI78OQ - show map 1.5 km Northeast bearing 41° from West-Terschelling, Gemeente Terschelling, Friesland, Netherlands [?] 13.1 km Northeast bearing 52° from Oost-Vlieland, Gemeente Vlieland, Friesland, Netherlands 90.3 km West bearing 281° from Groningen, Gemeente Groningen, Groningen, Netherlands 113.0 km North bearing 12° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-12-05 14:41:28 UTC (7h34m ago) 2025-12-05 15:41:28 CET local time at West-Terschelling, Netherlands [?]
Speed:	0 km/h
Dimensions:	draught 0.0 m
Last path:	Base St>ais via pa2dx
Positions stored:	19

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.