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Callsign, ship name or locator: Clear       
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AIS vessel ALTERA@@@@@@@@@@@@@@ - show graphs
Callsign: @@@@@@@
MMSI number: 203246301
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 45°02.92' N 13°36.85' E - locator JN65TB31QQ - show map
2.5 miles Southwest bearing 210° from Rovinj, Istarska, Croatia [?]
7.0 miles South bearing 176° from Vrsar, Istarska, Croatia
68.1 miles Southeast bearing 113° from Venice, Provincia di Venezia, Veneto, Italy
81.5 miles Southwest bearing 212° from Ljubljana, Ljubljana, Slovenia
Last position: 2024-04-30 05:19:27 EDT (22d 20h1m ago)
2024-04-30 11:19:27 CEST local time at Rovinj, Croatia [?]
Course: 174° – heading 511°
Speed: 9 MPH
Dimensions: draught 0.0 m
Last path: @@@@@@@>ais via IV3CVN
Positions stored: 275
Stations near current position of ALTERA@@@@@@@@@@@@@@ - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
MARA0.4 miles 147°2024-05-12 02:14:05 OSCAR1.1 miles 10°2024-05-22 12:17:20
ANTINEA1.2 miles 103°2024-05-18 04:08:45 NIKITA II@@@@@@@@@@@1.4 miles 21°2024-05-06 08:07:27
OLIVIA III@@@@@@@@@@1.5 miles 141°2024-04-29 10:59:58 ATLANTIS1.5 miles 104°2024-05-12 05:43:48
SMAK IV@@@@@@@@@@@@@1.7 miles 21°2024-05-12 10:49:03 CATALINA 1.7 miles 31°2024-05-11 13:06:01
NOVA JEAN1.7 miles 31°2024-05-22 11:58:14 9A0URV-R1.8 miles 43°2024-05-23 01:08:32
9A0URV B1.8 miles 43°2024-05-23 01:14:12 9A0URV-B1.8 miles 43°2024-05-23 01:14:22
9A0URV1.8 miles 43°2024-05-23 01:03:48 REGULUS2.0 miles 30°2024-05-18 05:28:55
CRAZY@@@@@@@@@@@@@@@2.1 miles 28°2024-05-20 19:42:11 ZIACANAIA I2.1 miles 29°2024-05-20 19:50:56
2386138402.2 miles 28°2024-05-22 12:29:27 S58MT-72.3 miles 36°2024-05-21 06:14:50
2384756402.3 miles 17°2024-05-21 02:59:49 TRUE LOVE2.4 miles 150°2024-05-18 07:11:34
About this site
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.
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