Callsign:	PF4564
MMSI number:	244734081
Navigational status:	Undefined/default (15)
Vessel class:	Pleasure (37)
Location:	53°21.90' N 5°13.39' E - locator JO23OI67SO - show map 0.5 miles Northeast bearing 41° from West-Terschelling, Gemeente Terschelling, Friesland, Netherlands [?] 7.7 miles Northeast bearing 53° from Oost-Vlieland, Gemeente Vlieland, Friesland, Netherlands 56.4 miles West bearing 281° from Groningen, Gemeente Groningen, Groningen, Netherlands 69.8 miles North bearing 11° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-02-01 02:00:22 EST (4h47m ago) 2025-02-01 08:00:22 CET local time at West-Terschelling, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 MPH
Dimensions:	length 12 m width 5 m draught 0.0 m
Last path:	PF4564>ais via pa2dx
Positions stored:	1949

callsign		distance	last heard - EST		callsign		distance	last heard - EST
244860466		67.4 yards 265°	2025-01-18 14:59:23		FRIENDSHIP		271.2 yards 227°	2025-02-01 01:12:46
TERSCHELLING		433.7 yards 221°	2025-02-01 06:45:05		DURK		478.8 yards 221°	2025-01-31 22:42:55
BS03 Terschelling		0.4 miles 41°	2025-02-01 06:47:08		TALISMAN		0.5 miles 211°	2025-01-21 18:11:21
REDBAD		0.5 miles 208°	2025-01-21 18:13:23		TS3 VIKING		0.7 miles 209°	2025-02-01 06:10:07
HURRICANE		0.7 miles 211°	2025-01-31 12:26:45		SKUA		0.7 miles 211°	2025-02-01 01:36:17
HUNTER		0.7 miles 210°	2025-02-01 06:47:39		355582496		1.1 miles 198°	2025-02-01 05:04:40
ZEEHOND		2.8 miles 216°	2025-01-20 10:03:25		FRIESLAND		3.5 miles 218°	2025-02-01 06:46:07
COLUMBUS		3.9 miles 298°	2025-01-16 03:51:27		UK2 ADRIAANTJE		4.3 miles 216°	2025-01-05 20:52:59
ST27 JACOB GRIETJE		4.5 miles 211°	2025-01-26 21:53:48		ALBERT JOHANNES		5.3 miles 204°	2025-02-01 06:23:59
GO-22 JAN CORNELIS		5.6 miles 204°	2025-01-26 23:57:27		GUARDIAN		6.5 miles 31°	2025-01-28 02:08:22

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.