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AIS vessel HELENA OLDENDORFF - show graphs
Callsign: D5LR4
MMSI number: 636017586
IMO number: 718351
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: CN BEI
Location: 1°15.22' N 104°01.81' E - locator OJ21AG30OU - show map
20.4 km East bearing 101° from Singapore, Singapore [?]
29.6 km Southeast bearing 145° from Kampung Pasir Gudang Baru, Johor, Malaysia
38.3 km Southeast bearing 128° from Johor Bahru, Johor, Malaysia
Last position: 2025-02-04 11:31:50 UTC (7d 13h46m ago)
2025-02-04 19:31:50 +08 local time at Singapore, Singapore [?]
Course: 134° – heading 116°
Speed: 15 km/h
Dimensions: length 299 m width 50 m draught 18.6 m
Last path: D5LR4>ais via S60AK
Positions stored: 850
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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