Callsign:	SR1373J
MMSI number:	563034850
Vessel class:	Diving operations (34)
Location:	1°17.97' N 103°58.22' E - locator OJ11XH61KV - show map 13.4 km East bearing 85° from Singapore, Singapore [?] 21.8 km Southeast bearing 152° from Kampung Pasir Gudang Baru, Johor, Malaysia 30.0 km Southeast bearing 128° from Johor Bahru, Johor, Malaysia
Last position:	2025-02-06 02:14:29 UTC (12d 17h35m ago) 2025-02-06 10:14:29 +08 local time at Singapore, Singapore [?]
Course:	70° – heading 511°
Speed:	16 km/h
Last path:	SR1373J>ais via S60AK
Positions stored:	255

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.