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Callsign, ship name or locator: Clear       
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AIS vessel IMPALAS - show graphs
Callsign: S9Z4
MMSI number: 668116257
Navigational status: Under way (engine) (0)
Vessel class: Tanker (89)
Destination: SGPPJSB
Location: 1°17.26' N 104°08.29' E - locator OJ21BG69NB - show map
19.9 miles East bearing 90° from Singapore, Singapore [?]
22.0 miles Southeast bearing 125° from Kampung Pasir Gudang Baru, Johor, Malaysia
29.0 miles Southeast bearing 115° from Johor Bahru, Johor, Malaysia
Last position: 2025-01-26 20:25:58 EST (5d 6h22m ago)
2025-01-27 09:25:58 +08 local time at Singapore, Singapore [?]
Course: 276° – heading 49°
Speed: 4 MPH
Dimensions: draught 16.0 m
Last path: S9Z4>ais via S60AK
Positions stored: 108
Stations near current position of IMPALAS - show more
callsign distance last heard - EST      callsign distance last heard - EST
CLEAROCEAN MARVEL440.4 yards 217°2025-01-24 02:49:29 JBU SCHELDE0.4 miles 268°2025-01-31 20:13:02
BALTIC LOYALTY0.5 miles 273°2025-01-30 03:34:50 5740004000.5 miles 218°2025-01-20 08:03:42
5252000610.6 miles 322°2025-01-31 07:50:11 TORM TIMOTHY0.6 miles 34°2025-01-31 08:04:12
AEGEAN PARADISE0.6 miles 46°2025-02-01 02:30:45 5330016500.6 miles 265°2025-01-21 17:39:59
OCEAN VALOR0.6 miles 195°2025-01-19 20:47:45 SVEN0.6 miles 349°2025-01-31 02:40:44
6770366000.7 miles 312°2025-01-02 03:55:51 METIS0.7 miles 305°2025-01-30 12:50:16
UNA0.7 miles 313°2025-01-31 04:14:37 MV THAILINE0.7 miles 231°2025-01-31 09:50:03
JASMINE CORAL0.8 miles 178°2025-01-31 17:57:23 SEA NOBLE0.8 miles 297°2025-01-06 11:55:57
OLYMPIC SEA1.0 miles 50°2025-01-31 07:48:07 LADY M&E1.0 miles 311°2025-01-31 18:08:48
DZ HEZE1.0 miles 210°2025-01-20 22:13:44 AMI1.0 miles 257°2025-02-01 01:15:49
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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