Callsign:	PG4570
MMSI number:	244710334
Navigational status:	At anchor (1)
Vessel class:	Passenger (69)
Destination:	LAUWERSOOG
Location:	53°20.77' N 6°15.92' E - locator JO33DI13UB - show map 2.9 miles West bearing 252° from Ulrum, Gemeente De Marne, Groningen, Netherlands [?] 6.1 miles Northwest bearing 299° from Oldehove, Gemeente Zuidhorn, Groningen, Netherlands 15.2 miles Northwest bearing 305° from Groningen, Gemeente Groningen, Groningen, Netherlands 88.3 miles Northeast bearing 40° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2024-11-03 07:47:00 EST (26d 22h6m ago) 2024-11-03 13:47:00 CET local time at Ulrum, Netherlands [?]
Course:	101° – heading 511°
Speed:	7 MPH
Dimensions:	draught 1.3 m
Last path:	PG4570>ais via pa2dx
Positions stored:	5083

callsign		distance	last heard - EST		callsign		distance	last heard - EST
BALDER		0.9 miles 270°	2024-11-15 03:02:25		SONHO GRANDE		1.3 miles 107°	2024-11-02 00:02:44
NAJADE		1.4 miles 115°	2024-11-29 20:10:26		DOLFIJN		1.4 miles 115°	2024-11-30 04:25:21
ZK 4 ALBATROS		1.5 miles 115°	2024-11-30 01:51:29		BLUE C		1.6 miles 278°	2024-11-30 04:56:47
LAUWERS		1.6 miles 117°	2024-11-29 08:24:55		GRIETJE W		1.6 miles 117°	2024-11-13 02:44:23
ZK9 ANTONIA		1.6 miles 116°	2024-11-30 05:36:28		ZK50 ZEEVALK		1.7 miles 116°	2024-11-28 22:19:18
WR71 MARRY AN		1.7 miles 116°	2024-11-25 04:22:43		ZK8 HUNSINGO		1.7 miles 116°	2024-11-30 04:24:51
ZK21 ANNA		1.7 miles 116°	2024-11-16 16:23:20		WR 126 VERTROUWEN		1.7 miles 116°	2024-11-30 05:52:14
ZK23 SEMPER FIDELIS		1.8 miles 116°	2024-11-30 01:54:03		ZK12 PIETER DION		1.8 miles 116°	2024-11-30 02:08:58
SOLEA ZK1		1.8 miles 116°	2024-11-29 01:26:24		UK162 GERRIT SENIOR		1.8 miles 116°	2024-11-30 05:52:45
ZIJPE		1.9 miles 117°	2024-11-27 08:39:01		STARUM		4.0 miles 280°	2024-11-27 08:39:01

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.