Callsign:	HOAL
MMSI number:	374689000
IMO number:	394301
Navigational status:	Moored (5)
Vessel class:	Dredging/underwater operations (33)
Destination:	DEN HELDER PORT
Location:	52°57.42' N 4°46.67' E - locator JO22JW39IQ - show map 0.8 miles East bearing 105° from Den Helder, Gemeente Den Helder, North Holland, Netherlands [?] 6.8 miles South bearing 187° from Den Burg, Gemeente Texel, North Holland, Netherlands 40.5 miles North bearing 353° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 72.5 miles North bearing 10° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2024-12-17 21:45:58 EST (4d 3h55m ago) 2024-12-18 03:45:58 CET local time at Den Helder, Netherlands [?]
Course:	346° – heading 156°
Speed:	0 MPH
Dimensions:	length 60 m width 16 m draught 5.9 m
Last path:	HOAL>ais via pa2dx
Positions stored:	2680

callsign		distance	last heard - EST		callsign		distance	last heard - EST
GLOMAR WORKER		21.4 yards 243°	2024-12-13 13:39:34		GULF ESKIMO		51.5 yards 108°	2024-12-12 14:30:19
FUGRO MERIDIAN		106.2 yards 319°	2024-12-13 11:06:36		GLOMAR PATRIOT		161.0 yards 327°	2024-11-27 00:17:55
GLOMAR VIKING		204.8 yards 352°	2024-12-13 07:54:11		STADT KINN		217.6 yards 148°	2024-12-12 13:56:29
HD36 VOLHARDING		238.0 yards 220°	2024-11-26 23:03:11		SEAMAR SPLENDID		265.7 yards 147°	2024-12-12 02:52:07
FENNA		267.2 yards 159°	2024-12-11 15:03:36		NORTHERN MARIA		270.5 yards 332°	2024-12-13 11:11:47
RES NOVA		278.4 yards 198°	2024-12-13 10:10:28		KASTEELBORG		300.2 yards 334°	2024-12-17 22:05:24
VAN KINSBERGEN		358.8 yards 26°	2024-12-13 11:30:04		PURUS HORIZON		366.1 yards 335°	2024-12-17 23:04:35
HNLMS SNELLIUS		387.1 yards 33°	2024-12-17 21:54:09		NSEA GEOSEA		394.4 yards 56°	2024-12-13 10:11:29
HERCULES		465.4 yards 290°	2024-12-13 10:10:28		BOS POOL		494.8 yards 341°	2024-12-17 22:30:24
HAVILA BORG		0.3 miles 5°	2024-12-17 18:24:00		NOORDZEE		0.3 miles 22°	2024-12-17 21:48:01

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.