Callsign:	PIWR
MMSI number:	246384000
IMO number:	302739
Navigational status:	Restricted manoeuvrability (3)
Vessel class:	Dredging/underwater operations (33)
Destination:	HARLINGEN
Location:	53°13.93' N 5°16.35' E - locator JO23PF25QR - show map 7.4 miles Northwest bearing 303° from Harlingen, Gemeente Harlingen, Friesland, Netherlands [?] 9.3 miles Southeast bearing 119° from Oost-Vlieland, Gemeente Vlieland, Friesland, Netherlands 53.5 miles West bearing 271° from Groningen, Gemeente Groningen, Groningen, Netherlands 61.4 miles North bearing 15° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-01-30 04:33:28 EST (3h51m ago) 2025-01-30 10:33:28 CET local time at Harlingen, Netherlands [?]
Course:	299.399994° – heading 300°
Speed:	3 MPH
Dimensions:	length 77 m width 10 m draught 2.5 m
Last path:	PIWR>ais via pa2dx
Positions stored:	100095

callsign		distance	last heard - EST		callsign		distance	last heard - EST
UK382 JANSSIEN		207.5 yards 289°	2025-01-26 21:16:07		PRINS MAURITS		254.0 yards 151°	2025-01-26 21:00:50
FLUVIUS OTTER		457.2 yards 271°	2025-01-26 07:15:53		UK184 JOSEPHINA MARI		0.3 miles 276°	2025-01-26 18:57:59
SC1 ELISABETH		0.5 miles 270°	2025-01-26 20:09:49		ASTERIAS		0.7 miles 295°	2025-01-30 03:11:04
UK34 KOBUS JR		0.7 miles 264°	2025-01-26 20:42:59		FD283 TRUI UAN HINTE		0.8 miles 270°	2025-01-26 18:45:46
UK46 WILLEKE		1.0 miles 268°	2025-01-26 20:14:55		HURRICANE		1.6 miles 141°	2025-01-28 17:05:40
UK45 JACOB WILLEMINA		1.8 miles 267°	2025-01-26 20:33:46		YE 96 JAN PRINS		2.5 miles 125°	2025-01-29 02:53:47
ALBERTA EXPRESS		3.6 miles 140°	2025-01-30 02:35:56		FV Z60 BLUE ANGEL		4.2 miles 135°	2025-01-21 11:51:21
MALECON		5.2 miles 125°	2024-12-31 21:50:03		TERSCHELLINGER BANK		5.2 miles 130°	2025-01-30 03:17:11
YE82 MAATJE V LIERE		5.4 miles 270°	2025-01-22 02:36:17		GO-22 JAN CORNELIS		5.9 miles 314°	2025-01-26 23:57:27
KNRM-ARIE VISSER		5.9 miles 128°	2025-01-27 15:38:24		FOOTLOOSE		6.1 miles 352°	2025-01-02 02:22:21

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.