Callsign:	SC4939I
MMSI number:	563069830
Vessel class:	Pleasure (37)
Location:	1°17.02' N 103°54.88' E - locator OJ11WG98SC - show map 7.2 km East bearing 95° from Singapore, Singapore [?] 21.4 km South bearing 169° from Kampung Pasir Gudang Baru, Johor, Malaysia 26.7 km Southeast bearing 139° from Johor Bahru, Johor, Malaysia
Last position:	2025-02-17 15:02:46 UTC (2d 12h13m ago) 2025-02-17 23:02:46 +08 local time at Singapore, Singapore [?]
Course:	255° – heading 511°
Speed:	33 km/h
Last path:	SC4939I>ais via S60AK
Positions stored:	4

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.