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Callsign, ship name or locator: Clear       
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AIS vessel ALTEREGO - show graphs
Callsign: 5LFE3
MMSI number: 636021679
IMO number: 926697
Navigational status: Constrained by draught (4)
Vessel class: Tanker (80)
Destination: SG>KRTAN
Location: 1°15.81' N 104°11.57' E - locator OJ21CG33DF - show map
23.7 miles East bearing 94° from Singapore, Singapore [?]
26.1 miles Southeast bearing 124° from Kampung Pasir Gudang Baru, Johor, Malaysia
33.1 miles Southeast bearing 115° from Johor Bahru, Johor, Malaysia
Last position: 2024-06-03 04:21:42 EDT (17d 3h16m ago)
2024-06-03 16:21:42 +08 local time at Singapore, Singapore [?]
Course: 82° – heading 82°
Speed: 12 MPH
Dimensions: length 330 m width 60 m draught 20.3 m
Last path: 5LFE3>ais via 9V1AK
Positions stored: 6115
Stations near current position of ALTEREGO - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
MSC SHAULA69.1 yards 152°2024-05-23 17:54:35 CHRISTIANA P235.8 yards 346°2024-06-06 18:32:03
VIGOR0.3 miles 49°2024-06-07 19:30:21 NEW ENERGY0.5 miles 284°2024-06-06 02:05:13
SHI DAI 80.5 miles 338°2024-05-30 03:45:21 ALS HERCULES0.5 miles 200°2024-05-26 16:10:37
ALEXANDER BAY0.6 miles 166°2024-06-05 03:22:54 0.6 miles 278°2024-06-03 22:47:52
SSI VICTORY0.6 miles 50°2024-06-07 07:11:59 SUN ARROWS0.6 miles 266°2024-05-27 00:10:02
PHOTON0.6 miles 20°2024-06-05 16:35:53 PERSEUS0.7 miles 257°2024-06-06 09:39:03
BEAUTY JASMINE0.7 miles 276°2024-06-04 11:43:14 YM TRUTH0.7 miles 21°2024-06-02 16:43:59
ZHONG GU BEI HAI0.8 miles 242°2024-06-08 04:20:53 DELTAGRACHT0.8 miles 269°2024-06-06 06:22:24
SEASPAN YANGTZE0.8 miles 326°2024-05-30 10:32:17 GSL VALERIE0.9 miles 235°2024-06-01 20:07:33
MAERSK HERRERA0.9 miles 216°2024-06-05 00:35:48 DH HONESTY1.0 miles 55°2024-06-06 18:45:56
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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