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AIS vessel CROWN SAPPHIRE - show graphs
Callsign: C6EC4
MMSI number: 311000855
IMO number: 9159115
Navigational status: Moored (5)
Vessel class: Cargo (70)
Location: 57°01.79' N 24°07.64' E - locator KO27BA57GD - show map
4.3 km East bearing 92° from Bolderaja, Rīga, Latvia [?]
5.7 km East bearing 105° from Daugavgrīva, Rīga, Latvia
9.4 km North bearing 8° from Riga, Rīga, Latvia
49.1 km Northeast bearing 31° from Jelgava, Jelgavas Rajons, Latvia
Last position: 2025-08-05 10:08:05 UTC (2d 18h4m ago)
2025-08-05 13:08:05 EEST local time at Bolderaja, Latvia [?]
Course: 8° – heading 26°
Speed: 0 km/h
Dimensions: length 152 m width 23 m draught 6.0 m
Last path: C6EC4>ais via es8tjm
Positions stored: 30865
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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