Callsign:	SR3878D
MMSI number:	563068820
Vessel class:	Diving operations (34)
Location:	1°16.92' N 103°55.67' E - locator OJ11XG17IQ - show map 8.7 km East bearing 96° from Singapore, Singapore [?] 21.9 km South bearing 165° from Kampung Pasir Gudang Baru, Johor, Malaysia 27.8 km Southeast bearing 137° from Johor Bahru, Johor, Malaysia
Last position:	2025-02-07 21:44:13 UTC (3d 23h33m ago) 2025-02-08 05:44:13 +08 local time at Singapore, Singapore [?]
Course:	136° – heading 511°
Speed:	0 km/h
Last path:	SR3878D>ais via S60AK
Positions stored:	36

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.