Callsign:	PF4
MMSI number:	244770429
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (69)
Destination:	VOOR PAMPUS .
Location:	53°10.42' N 5°24.66' E - locator JO23QE91HP - show map 0.5 miles West bearing 260° from Harlingen, Gemeente Harlingen, Friesland, Netherlands [?] 4.3 miles Southwest bearing 224° from Sexbierum, Gemeente Franekeradeel, Friesland, Netherlands 47.9 miles West bearing 267° from Groningen, Gemeente Groningen, Groningen, Netherlands 59.3 miles North bearing 21° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-01-08 21:30:35 EST (30d 2h37m ago) 2025-01-09 03:30:35 CET local time at Harlingen, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 MPH
Dimensions:	length 42 m width 7 m draught 1.5 m
Last path:	PF4>ais via pa2dx
Positions stored:	1784

callsign		distance	last heard - EST		callsign		distance	last heard - EST
AVERECHTS		7.6 yards 343°	2025-02-08 00:06:36		NOORDFRIES		56.5 yards 341°	2025-01-31 23:39:15
EENDRACHT		69.8 yards 333°	2025-02-03 03:00:32		ANNA		98.8 yards 329°	2025-02-03 02:01:24
MEANDER		109.4 yards 292°	2025-02-07 00:22:24		EERSTELING		123.8 yards 342°	2025-02-03 04:44:12
GEO FOCUS		150.6 yards 306°	2025-02-07 01:55:18		KNRM-WIECHER JAP VP		180.4 yards 325°	2025-02-04 15:00:48
MORGANA		190.8 yards 83°	2025-02-05 16:00:30		LARUS		200.7 yards 93°	2025-01-17 19:47:49
PASSAAT		221.9 yards 69°	2025-02-04 07:08:45		PRIDE OF MOTHER SEA		221.9 yards 98°	2025-01-18 11:12:26
BAR MELUS		279.9 yards 24°	2025-02-07 00:57:36		PALLIETER		302.1 yards 27°	2025-02-03 05:54:12
LANGENORT		319.7 yards 160°	2025-01-09 18:08:16		BLACK BETTY		319.8 yards 28°	2025-02-01 23:56:59
ANITA		353.8 yards 358°	2025-02-06 09:10:00		LAUWERSZEE		354.4 yards 110°	2025-01-28 20:54:45
YE161 DINGENIS MARIA		360.2 yards 167°	2025-02-06 10:50:43		STORE BAELT		364.4 yards 112°	2025-02-07 22:32:38

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.