callsign		distance	last heard - EST		callsign		distance	last heard - EST
Osmussaar		5.3 miles 215°	2024-12-23 20:23:35		BALTIC SAILOR		7.3 miles 25°	2024-12-23 20:53:30
PRINGI		10.0 miles 170°	2024-12-23 20:33:33		MILTON		10.2 miles 245°	2024-12-23 07:01:09
Met stn		11.2 miles 170°	2024-12-23 20:53:30		RUYTER		14.4 miles 53°	2024-12-23 20:54:30
SEAHORSE 1		14.6 miles 7°	2024-12-23 20:54:30		CORAL ENERGICE		16.6 miles 11°	2024-12-23 20:53:30
FW4096		16.7 miles 170°	2024-12-23 20:50:03		AMBER STAR		17.9 miles 331°	2024-12-23 20:54:30
KLARA		18.9 miles 251°	2024-12-23 15:52:15		FINNMAID		19.5 miles 270°	2024-12-23 20:54:30
Pakri		20.8 miles 86°	2024-12-23 20:30:05		RAMSI		20.8 miles 246°	2024-12-23 20:10:19
Met stn		20.9 miles 85°	2024-12-23 20:54:23		LONGVIK		21.0 miles 256°	2024-12-23 16:36:43
YANBU		21.2 miles 45°	2024-12-23 20:52:29		SIRENA SEAWAYS		21.2 miles 93°	2024-12-23 20:48:52
STANISLAV GOVORUKHIN		21.8 miles 318°	2024-12-23 20:53:30		MENHADEN		22.3 miles 25°	2024-12-23 20:54:30
SAILOR		22.3 miles 95°	2024-12-23 14:42:15		AHTO-27		22.3 miles 95°	2024-12-23 20:54:14
BALTIK		22.3 miles 25°	2024-12-23 20:54:30		MARS		22.3 miles 95°	2024-12-23 20:34:53
NATO WARSHIP F831		22.5 miles 265°	2024-12-02 12:42:32		KUOKKA-AKSELI 1		22.7 miles 96°	2024-12-16 06:52:36
ES2ETA-9		22.7 miles 119°	2024-12-04 12:47:56		ESTLAND		24.7 miles 225°	2024-12-21 15:37:13
NORDSTERN 1		26.0 miles 51°	2024-12-23 20:54:30		POSEIDON		26.2 miles 78°	2024-12-18 15:57:44
FRIO FORWIN		26.6 miles 29°	2024-12-23 20:54:30		276016960		26.8 miles 84°	2024-12-06 05:01:33
PIIRISAARE		27.0 miles 74°	2024-12-23 20:51:26		ORMSO		27.8 miles 190°	2024-12-23 20:53:24
HONGXIN OCEAN		28.2 miles 46°	2024-12-22 06:32:44		CS LEADER		31.0 miles 52°	2024-12-23 20:54:30
NARVIA		31.2 miles 53°	2024-12-23 20:53:48		BOKA FORWARD		31.4 miles 51°	2024-12-23 20:37:26
KAILI		32.0 miles 50°	2024-12-23 20:44:27		RUSSARO		32.2 miles 328°	2024-12-23 20:47:29
ZENITH		32.4 miles 38°	2024-12-23 20:53:30		KALURI		33.0 miles 216°	2024-12-10 18:55:21
HAFNIA SEA		34.0 miles 39°	2024-12-23 20:53:54		SHAANXI		34.6 miles 53°	2024-12-23 20:49:29
ZAFER		35.9 miles 50°	2024-12-23 20:54:30		ANDREA VICTORY		36.3 miles 43°	2024-12-23 20:54:30

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.