Callsign:	PB4921
MMSI number:	244386742
IMO number:	817470
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (69)
Destination:	(ETA ***00 00:00)
Location:	51°54.20' N 4°25.01' E - locator JO21FV06AT - show map 1.6 miles Southeast bearing 133° from Schiedam, Gemeente Schiedam, South Holland, Netherlands [?] 3.3 miles East bearing 101° from Vlaardingen, Gemeente Vlaardingen, South Holland, Netherlands 38.2 miles Southwest bearing 212° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 72.8 miles North bearing 2° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2024-05-22 03:36:01 EDT (19h30m ago) 2024-05-22 09:36:01 CEST local time at Schiedam, Netherlands [?]
Course:	340.9° – heading 3°
Speed:	6 MPH
Dimensions:	length 12 m width 9 m draught 0.0 m
Last path:	PB4921>ais via YB8XM-AIS
Positions stored:	529

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KOGGE		52.7 yards 203°	2024-05-22 13:17:35		FAIRPLAY-68		178.3 yards 343°	2024-05-22 16:08:12
ANTONIE		233.9 yards 223°	2024-05-22 21:58:12		EEMS RIVER		425.3 yards 341°	2024-05-20 20:02:53
BLUE EMILY		445.3 yards 127°	2024-05-21 23:46:59		OCEANOS		0.3 miles 279°	2024-05-22 21:29:42
WITTE DE WITH		0.4 miles 193°	2024-05-21 14:25:11		WIL S		0.4 miles 196°	2024-05-22 15:14:12
MARCO POLO		0.4 miles 221°	2024-05-21 09:36:41		CITRINE		0.4 miles 11°	2024-05-22 22:59:47
ZUIDERZEE		0.4 miles 202°	2024-05-11 21:49:16		STAELDIEP		0.4 miles 201°	2024-05-22 23:03:47
WATERBOOT 12		0.4 miles 193°	2024-05-04 20:34:06		LEGEND		0.4 miles 94°	2024-05-16 03:36:23
HARM 1		0.4 miles 180°	2024-05-21 23:56:59		MSTX 12		0.4 miles 251°	2024-05-20 11:59:34
THALASSA		0.4 miles 112°	2024-05-21 11:46:11		VB EBRO		0.4 miles 178°	2024-05-21 05:11:39
SIR WINSTON		0.5 miles 311°	2024-05-15 04:53:27		DOCKYARD IX		0.5 miles 152°	2024-05-15 05:16:27

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.