Callsign:	PI3731
MMSI number:	244690437
IMO number:	492880
Navigational status:	Under way (engine) (0)
Vessel class:	WIG (20)
Location:	51°41.92' N 7°24.43' E - locator JO31QQ87UQ - show map 0.3 miles East bearing 107° from Olfen, North Rhine-Westphalia, Germany [?] 2.4 miles Northeast bearing 25° from Datteln, North Rhine-Westphalia, Germany 24.0 miles Northeast bearing 44° from Essen, North Rhine-Westphalia, Germany 56.4 miles North bearing 20° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-01-30 08:56:47 EST (1d 17h23m ago) 2025-01-30 14:56:47 CET local time at Olfen, Germany [?]
Course:	21° – heading 511°
Speed:	7 MPH
Dimensions:	length 86 m width 10 m draught 0.0 m
Last path:	PI3731>ais via do1dbs
Positions stored:	16096

callsign		distance	last heard - EST		callsign		distance	last heard - EST
EPSILON		16.9 yards 159°	2025-01-30 23:38:42		ANTHRAZIT		35.6 yards 197°	2025-01-30 11:35:14
GERDA		194.4 yards 196°	2025-01-30 05:30:54		TRIVENTO		214.5 yards 201°	2025-01-30 23:47:47
STEFFI		251.8 yards 24°	2025-01-28 12:08:12		TRITON		0.5 miles 201°	2025-01-28 04:47:07
DAMIATE		0.5 miles 201°	2025-01-31 01:05:23		LABE 29		0.6 miles 202°	2025-02-01 02:19:20
MARLOU		0.7 miles 22°	2025-01-30 14:21:34		HELENA JANTINE		1.0 miles 203°	2025-01-29 15:28:46
MINOR2		1.0 miles 202°	2025-01-26 05:52:24		DB0OLF B		1.1 miles 271°	2025-02-01 02:11:15
DB0OLF-B		1.1 miles 271°	2025-02-01 02:11:15		DL4QB-8		1.2 miles 351°	2025-01-24 07:32:24
DL3RBW		1.3 miles 300°	2025-01-10 07:23:38		DL3RBW-3		1.4 miles 301°	2025-01-31 01:43:16
BELUGA		1.4 miles 205°	2025-01-26 06:49:57		MARIS		1.5 miles 205°	2025-01-30 12:58:02
WSP 1		1.5 miles 205°	2025-01-16 06:06:34		VAARWEL		1.6 miles 206°	2025-01-31 08:16:26

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.