Callsign:	ESRN
MMSI number:	276809000
IMO number:	330337
Navigational status:	Moored (5)
Vessel class:	Tug (52)
Destination:	EEMRS (ETA Apr26 10:00)
Location:	59°27.04' N 24°40.34' E - locator KO29IK08QD - show map 3.0 miles West bearing 288° from Tallinn, Tallinna linn, Harjumaa, Estonia [?] 7.2 miles North bearing 16° from Laagri, Saue vald, Harjumaa, Estonia 50.5 miles South bearing 191° from Helsinki, Nyland, Southern Finland, Finland
Last position:	2024-05-18 21:31:07 EDT (2m11s ago) 2024-05-19 04:31:07 EEST local time at Tallinn, Estonia [?]
Course:	056.1° – heading 135°
Speed:	0 MPH
Dimensions:	length 33 m width 10 m draught 5.0 m
Persons on board:	3 (2024-02-26 23:48:03 EST – 81d 20h45m ago)
Last path:	ESRN>ais via ESAJ-5
Positions stored:	55835

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
ARKTURUS		41.3 yards 322°	2024-05-18 21:32:48		MAMMUT		52.9 yards 126°	2024-05-18 09:13:56
ROSSVIK		91.5 yards 322°	2024-05-18 19:11:03		VIRU		119.5 yards 332°	2024-05-18 21:33:07
AHTO-26		210.2 yards 309°	2024-05-18 21:08:07		M-41		0.6 miles 326°	2024-05-18 09:20:59
STROOMBANK		0.7 miles 321°	2024-05-18 21:32:17		AGAR		0.7 miles 307°	2024-05-18 21:32:57
AGNES ESSBERGER		0.7 miles 320°	2024-05-05 23:22:03		NYSTEIN		0.7 miles 320°	2024-04-24 07:55:18
HAMBURG TRADER		0.8 miles 321°	2024-05-18 21:32:37		KATRIN		0.9 miles 321°	2024-04-26 05:27:10
SKORPION		0.9 miles 309°	2024-05-18 21:33:07		DONGEBORG		1.0 miles 313°	2024-05-18 21:33:17
PANTU		1.1 miles 71°	2024-05-12 07:15:25		BALTIC MOON		1.1 miles 72°	2024-05-01 05:48:56
KATRIN		1.2 miles 317°	2024-05-18 21:32:37		RIX MUNTE		1.2 miles 67°	2024-05-18 21:00:17
TORVIK		1.2 miles 66°	2024-05-18 20:58:38		RADUGA ALTAIR		1.2 miles 70°	2024-05-08 06:58:16

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.