Callsign:	CQ2157
MMSI number:	255915699
IMO number:	949417
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	HARBOUR OPS RTM
Location:	51°57.44' N 4°08.67' E - locator JO21BW79HR - show map 2.4 km South bearing 161° from Hoek van Holland, Gemeente Rotterdam, South Holland, Netherlands [?] 5.1 km South bearing 196° from 's-Gravenzande, Gemeente Westland, South Holland, Netherlands 23.3 km West bearing 280° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 68.7 km Southwest bearing 228° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-02-19 20:46:17 UTC (9d 13h48m ago) 2025-02-19 21:46:17 CET local time at Hoek van Holland, Netherlands [?]
Course:	307° – heading 306°
Speed:	16 km/h
Dimensions:	length 28 m width 13 m draught 5.9 m
Last path:	CQ2157>ais via Southwood
Positions stored:	1359

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.