Callsign:	MHWM4
MMSI number:	235008930
IMO number:	331139
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	NLDHR
Location:	52°57.04' N 4°46.99' E - locator JO22JW38XE - show map 1.2 miles Southeast bearing 123° from Den Helder, Gemeente Den Helder, North Holland, Netherlands [?] 7.2 miles South bearing 185° from Den Burg, Gemeente Texel, North Holland, Netherlands 40.1 miles North bearing 354° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 72.1 miles North bearing 10° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2024-05-26 02:06:25 EDT (2d 19h36m ago) 2024-05-26 08:06:25 CEST local time at Den Helder, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 MPH
Dimensions:	length 26 m width 11 m draught 2.5 m
Last path:	MHWM4>ais via pa2dx
Positions stored:	279

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
OFFSHORE PERFORMER		17.9 yards 133°	2024-05-18 16:17:44		CHRISTOFFEL		171.9 yards 163°	2024-05-18 16:46:14
HD35 NOORDERLICHT		215.5 yards 351°	2024-05-18 16:27:57		Z201 PIETER SENIOR		222.1 yards 348°	2024-05-09 22:49:48
GLOMAR VENTURE		305.8 yards 340°	2024-05-18 16:12:53		UK210 CHRISTINAMARIA		349.5 yards 336°	2024-05-18 21:14:35
GULF ESKIMO		435.8 yards 333°	2024-05-18 19:47:40		GULF MAR		449.4 yards 331°	2024-05-18 16:18:16
HD66 PIETER		480.0 yards 332°	2024-05-18 16:25:48		WR181 ELISABETH		480.7 yards 332°	2024-05-26 02:19:04
ZK13 BEREND CORNELIS		502.6 yards 331°	2024-05-24 19:50:56		FISH-HUNTER		512.2 yards 331°	2024-05-18 21:40:16
NAUTICAL SURVEYOR.		0.3 miles 260°	2024-05-18 16:43:01		UK112 WILHELMINA		0.3 miles 330°	2024-05-18 17:42:11
JUTTER		0.3 miles 317°	2024-05-18 16:41:56		MFV SARA LENA		0.4 miles 331°	2024-05-19 20:43:59
245795000		0.4 miles 330°	2024-05-18 14:42:37		BRA2 BUTENDIEK		0.4 miles 315°	2024-05-18 17:04:32
GLOMAR ENDURANCE		0.4 miles 330°	2024-05-18 20:34:55		BREAKER		0.4 miles 237°	2024-05-18 19:44:59

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.