Callsign:	PD4131
MMSI number:	244670077
IMO number:	285639
Navigational status:	Moored (5)
Vessel class:	(99)
Destination:	1E PET (ETA Oct25 08:00)
Location:	51°53.64' N 4°22.79' E - locator JO21EV54ON - show map 3.1 miles Northwest bearing 324° from Rhoon, Gemeente Albrandswaard, South Holland, Netherlands [?] 3.2 miles West bearing 256° from Delfshaven, Gemeente Rotterdam, South Holland, Netherlands 39.6 miles Southwest bearing 213° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 72.1 miles North bearing 1° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2025-01-07 04:16:33 EST (12d 23h2m ago) 2025-01-07 10:16:33 CET local time at Rhoon, Netherlands [?]
Course:	70° – heading 511°
Speed:	0 MPH
Dimensions:	length 135 m width 13 m draught 2.0 m
Last path:	PD4131>ais via S.I.T.T.
Positions stored:	5524

callsign		distance	last heard - EST		callsign		distance	last heard - EST
BUIZERD		142.9 yards 113°	2025-01-07 05:37:56		DRECHTPLUS		149.4 yards 331°	2025-01-07 04:48:53
KOSTRA 3		494.7 yards 335°	2025-01-07 08:39:01		WATERBOOT 10		0.4 miles 355°	2025-01-07 06:09:33
TRUE FRIEND		0.5 miles 314°	2025-01-19 09:12:14		SEA RAPTOR		0.5 miles 66°	2025-01-18 13:19:25
LEONARDO		0.5 miles 206°	2025-01-07 06:05:48		HESTIA		0.5 miles 267°	2025-01-07 06:57:07
SURVEYOR 1		0.5 miles 327°	2025-01-07 06:41:37		OMMOORD		0.5 miles 327°	2025-01-07 06:21:18
TRIVOR		0.5 miles 228°	2025-01-07 00:43:24		DIANA		0.6 miles 14°	2025-01-07 04:13:53
BLUE RENEE		0.6 miles 257°	2025-01-07 02:51:06		CANFORD		0.6 miles 258°	2025-01-07 05:43:49
JB 117		0.6 miles 350°	2025-01-07 08:14:38		EEDE		0.6 miles 248°	2025-01-06 17:31:29
POOLZEE		0.6 miles 236°	2025-01-07 08:41:10		OTTER		0.6 miles 3°	2025-01-06 02:52:49
BLUE CHRISTINA		0.6 miles 236°	2025-01-07 08:34:12		SOVEREIGN		0.6 miles 287°	2025-01-07 02:46:17

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.