Callsign:	DC4131
MMSI number:	211473910
IMO number:	324531
Navigational status:	Under way (sailing) (8)
Vessel class:	Tanker (89)
Destination:	BOTLEK (ETA Mar13 10:00)
Location:	51°52.81' N 4°16.18' E - locator JO21DV21IF - show map 3.1 miles South bearing 164° from Maassluis, Gemeente Maassluis, South Holland, Netherlands [?] 3.8 miles Southwest bearing 234° from Vlaardingen, Gemeente Vlaardingen, South Holland, Netherlands 43.1 miles Southwest bearing 218° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 71.2 miles North bearing 357° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2024-05-22 19:32:12 EDT (3h39m ago) 2024-05-23 01:32:12 CEST local time at Maassluis, Netherlands [?]
Course:	193.0° – heading 511°
Speed:	0 MPH
Dimensions:	length 100 m width 10 m draught 1.5 m
Last path:	DC4131>ais via GM7HHB
Positions stored:	34327

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
BONA DEA		18.7 yards 50°	2024-05-17 00:17:52		DIFF		25.5 yards 90°	2024-05-22 15:52:40
ALOHA		25.6 yards 118°	2024-05-22 14:10:12		AQUA IBERIA		94.4 yards 219°	2024-05-22 21:25:12
AQUA-ISALA		126.1 yards 228°	2024-05-22 21:00:42		MARPOL 19		136.0 yards 238°	2024-05-22 17:26:12
LEONORE		137.9 yards 291°	2024-05-22 22:27:47		AQUA AMISIA		159.4 yards 243°	2024-05-22 22:02:12
DIAMANT		164.0 yards 94°	2024-05-21 19:21:12		AQUA LISSE		167.3 yards 239°	2024-05-22 22:17:46
GULF MUTTRAH		215.8 yards 317°	2024-05-22 15:46:40		TRUDY		256.8 yards 273°	2024-05-22 16:22:41
ACHILLES		274.9 yards 85°	2024-05-21 02:39:39		NEPTUNUS 9		310.8 yards 92°	2024-05-22 15:17:40
NEPTUNUS 7		313.4 yards 97°	2024-05-22 20:37:12		ANNA MARIE		328.8 yards 92°	2024-05-22 21:14:42
BOBBY		336.6 yards 98°	2024-05-22 19:39:12		OTTER		338.6 yards 100°	2024-05-22 13:34:12
HYDROVAC 11		346.3 yards 43°	2024-05-18 02:36:14		INVOTIS VIII		376.2 yards 306°	2024-05-22 19:56:12

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.