Callsign:	MRMU4
MMSI number:	232058998
IMO number:	963360
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	NL AMS (ETA Jan21 21:00)
Location:	52°26.54' N 4°41.87' E - locator JO22IK36RD - show map 4.9 miles West bearing 261° from Zaanstad, Gemeente Zaanstad, North Holland, Netherlands [?] 5.4 miles West bearing 273° from Zaandam, Gemeente Zaanstad, North Holland, Netherlands 9.4 miles Northwest bearing 300° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 37.1 miles North bearing 14° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-01-21 19:21:30 EST (7d 16h15m ago) 2025-01-22 01:21:30 CET local time at Zaanstad, Netherlands [?]
Course:	132° – heading 131°
Speed:	9 MPH
Dimensions:	length 150 m width 23 m draught 6.8 m
Last path:	MRMU4>ais via pa2dx
Positions stored:	119

callsign		distance	last heard - EST		callsign		distance	last heard - EST
STEN NEPTUN		0.5 miles 317°	2025-01-25 15:50:27		THETIS		0.8 miles 317°	2025-01-16 11:03:24
WISE TURTLE		1.2 miles 124°	2024-12-31 07:31:50		NZK PONT 101		1.3 miles 116°	2024-12-31 14:42:18
NZK PONT 104		1.4 miles 123°	2025-01-18 16:50:28		GEONAUT		1.7 miles 311°	2025-01-13 08:51:54
ALEXANDRA		1.7 miles 313°	2025-01-19 03:45:36		PA4JV		1.7 miles 247°	2025-01-29 10:37:52
PA4JV B		1.8 miles 238°	2025-01-29 11:24:40		PA4JV-B		1.8 miles 238°	2025-01-29 11:24:50
PA3RO-7		1.9 miles 246°	2025-01-15 10:39:53		TELSTAR		2.0 miles 312°	2025-01-19 13:39:11
ABEKO SERVER 2		2.0 miles 322°	2024-12-31 14:43:30		CURO		2.1 miles 322°	2025-01-20 08:44:46
STIGFOSS		2.1 miles 319°	2025-01-16 01:39:55		EILTANK 39		2.2 miles 120°	2025-01-18 14:13:35
OCEAN MAJESTY		2.3 miles 311°	2024-12-31 14:15:30		KALOSINI 2		2.3 miles 98°	2024-12-31 14:42:18
NORMAND MERMAID		2.4 miles 327°	2024-12-31 14:41:18		KP2		2.4 miles 125°	2024-12-31 13:12:10

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.