Callsign:	OH7571
MMSI number:	230135410
Navigational status:	Under way (engine) (0)
Vessel class:	SAR (51)
Location:	60°08.93' N 25°02.15' E - locator KP20MD45HR - show map 3.7 miles East bearing 112° from Helsinki, Nyland, Southern Finland, Finland [?] 7.5 miles East bearing 112° from Teekkarikylä (Teekkarikylae), Nyland, Southern Finland, Finland 50.1 miles North bearing 11° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position:	2025-01-31 07:45:35 EST (20h2m ago) 2025-01-31 14:45:35 EET local time at Helsinki, Finland [?]
Course:	105.200005° – heading 271°
Speed:	0 MPH
Dimensions:	length 7 m width 3 m draught 0.0 m
Last path:	OH7571>ais via oh2njr
Positions stored:	1289

callsign		distance	last heard - EST		callsign		distance	last heard - EST
MIINA		15.0 yards 28°	2025-02-01 03:44:19		OH1PK-1		1.3 miles 43°	2025-02-01 03:38:25
FNS PYHARANTA 92		1.6 miles 248°	2025-01-28 13:12:53		SUURSAARI		1.7 miles 327°	2025-02-01 03:46:05
RODNY		1.8 miles 264°	2025-02-01 03:44:44		SUOMENLINNA II		2.1 miles 289°	2025-02-01 03:47:37
EHRENSVAERD		2.3 miles 304°	2025-02-01 03:47:21		HESSU		2.3 miles 304°	2025-02-01 03:45:04
SAMI		2.4 miles 348°	2025-01-30 11:04:05		ELLU		2.5 miles 353°	2025-01-27 05:58:08
SEILI		2.5 miles 305°	2025-02-01 03:45:46		NORPPA		2.5 miles 331°	2025-01-28 19:44:37
POLARIS		2.6 miles 305°	2025-02-01 03:47:29		974011644		2.6 miles 305°	2025-01-27 03:03:35
URHO		2.6 miles 303°	2025-02-01 03:46:21		MAIJA		2.6 miles 351°	2025-01-29 04:09:21
VOIMA		2.6 miles 302°	2025-02-01 03:47:29		OILI 1		2.6 miles 301°	2025-02-01 03:46:07
MT1310		2.7 miles 301°	2025-02-01 03:47:39		TUISKAVA		2.7 miles 301°	2025-01-16 07:27:47

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.