Callsign:	5BTU5
MMSI number:	210222000
IMO number:	9681675
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	DKROD (ETA 07010600)
Location:	51°59.67' N 4°02.49' E - locator JO21AX48XQ - show map 6.6 km West bearing 287° from Hoek van Holland, Gemeente Rotterdam, South Holland, Netherlands [?] 8.5 km West bearing 265° from 's-Gravenzande, Gemeente Westland, South Holland, Netherlands 31.0 km West bearing 285° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 71.5 km Southwest bearing 234° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-12-12 00:48:31 UTC (20d 44m ago) 2025-12-12 01:48:31 CET local time at Hoek van Holland, Netherlands [?]
Course:	304° – heading 307°
Speed:	20 km/h
Dimensions:	length 27 m width 9 m draught 2.8 m
Last path:	5BTU5>ais via Southwood
Positions stored:	42298

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.