Callsign:	Y4PF
MMSI number:	211223180
IMO number:	291561
Navigational status:	Under way (engine) (0)
Vessel class:	(39)
Destination:	DEWVN (ETA Sep21 05:00)
Location:	54°25.67' N 12°12.75' E - locator JO64CK52LQ - show map 11.0 miles Northwest bearing 328° from Ostseebad Dierhagen, Mecklenburg-Vorpommern, Germany [?] 12.3 miles North bearing 353° from Seeheilbad Graal-Müritz, Mecklenburg-Vorpommern, Germany 23.6 miles North bearing 7° from Rostock, Mecklenburg-Vorpommern, Germany 72.8 miles Northeast bearing 57° from Lübeck (Luebeck), Schleswig-Holstein, Germany
Last position:	2025-01-13 00:39:55 EST (6d 31m ago) 2025-01-13 06:39:55 CET local time at Ostseebad Dierhagen, Germany [?]
Course:	39° – heading 43°
Speed:	9 MPH
Dimensions:	length 24 m width 7 m draught 2.8 m
Last path:	Y4PF>ais via OZ1GDU
Positions stored:	6548

callsign		distance	last heard - EST		callsign		distance	last heard - EST
TIAN HUI		2.0 miles 31°	2025-01-19 01:11:49		EAST BANGKOK		2.3 miles 345°	2025-01-13 01:23:52
ALAND		2.7 miles 262°	2025-01-07 23:49:58		ARIES		3.2 miles 301°	2025-01-19 01:11:02
URSULA ESSBERGER		4.1 miles 343°	2025-01-13 19:40:30		DONAU		4.4 miles 294°	2025-01-17 02:41:29
NOORMAN		5.6 miles 283°	2025-01-15 08:21:15		RDJ WAALSTROOM		7.2 miles 278°	2025-01-10 01:42:27
SWE-BULK		7.2 miles 354°	2025-01-19 01:11:49		LYRIKA		8.4 miles 27°	2025-01-18 00:30:55
BERLIN		9.2 miles 261°	2025-01-19 01:10:00		LADY HELENE		10.0 miles 1°	2025-01-11 05:41:59
MAYA THERESA		10.3 miles 1°	2025-01-09 22:09:53		NATO WARSHIP		10.7 miles 242°	2025-01-19 00:58:44
RANGLER		10.8 miles 11°	2025-01-12 20:35:05		SITULA		10.9 miles 43°	2025-01-19 01:11:49
TRANSASIA		11.0 miles 11°	2025-01-07 16:58:47		VAERMLAND		11.1 miles 275°	2025-01-17 06:50:12
DANPILOT INDIA		11.3 miles 321°	2025-01-19 01:11:02		PRESTIGE D		11.6 miles 12°	2025-01-19 01:11:49

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.