Callsign:	PA4163
MMSI number:	244870421
Navigational status:	Moored (5)
Vessel class:	Pleasure (37)
Location:	53°18.98' N 6°09.18' E - locator JO33BH85IW - show map 5.1 miles East bearing 77° from Wâlterswâld, Gemeente Dantumadiel, Friesland, Netherlands [?] 6.5 miles East bearing 94° from Dokkum, Gemeente Dongeradeel, Friesland, Netherlands 18.4 miles West bearing 292° from Groningen, Gemeente Groningen, Groningen, Netherlands 83.7 miles Northeast bearing 38° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2024-05-21 05:04:25 EDT (1d 19h12m ago) 2024-05-21 11:04:25 CEST local time at Wâlterswâld, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 MPH
Dimensions:	length 21 m width 5 m draught 1.2 m
Last path:	PA4163>ais via pa2dx
Positions stored:	691

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
MARILENA		136.2 yards 259°	2024-05-23 00:13:52		VEGA		0.4 miles 82°	2024-05-20 13:31:19
TUSKENDOR		0.4 miles 82°	2024-05-22 23:10:39		DRIE GEBROEDERS		0.5 miles 79°	2024-05-23 00:15:57
S/Y QUI VIVE		0.5 miles 80°	2024-05-17 07:24:43		JEEPEE		0.5 miles 82°	2024-05-22 02:30:03
NINA		0.5 miles 82°	2024-05-20 11:50:30		SCHOBBEJAK		0.6 miles 82°	2024-05-12 07:04:41
JOHANNA		0.6 miles 78°	2024-05-23 00:13:52		THALIA		0.6 miles 78°	2024-05-22 09:43:49
BLAUWE WALVIS		0.6 miles 80°	2024-05-20 09:56:46		NJORD		0.6 miles 81°	2024-05-11 11:14:32
SEA WING		0.6 miles 82°	2024-05-23 00:15:57		ELSKE		0.6 miles 83°	2024-05-20 07:49:41
QUEEN AGNES		0.6 miles 80°	2024-05-22 11:00:56		MADNESS		0.6 miles 82°	2024-05-21 05:27:37
YGGDRASIL		0.7 miles 81°	2024-05-20 08:56:34		LIBID'EAU		0.7 miles 81°	2024-05-10 09:55:39
ENYA		0.7 miles 81°	2024-05-21 03:57:26		UND-WECH		0.7 miles 82°	2024-05-15 07:30:55

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.