Callsign:	YB.3907
MMSI number:	525500381
Navigational status:	Under way (engine) (0)
Vessel class:	Port tender (53)
Destination:	BATAM CENTER
Location:	1°17.57' N 104°05.93' E - locator OJ21BH10UG - show map 27.6 km East bearing 89° from Singapore, Singapore [?] 31.6 km Southeast bearing 129° from Kampung Pasir Gudang Baru, Johor, Malaysia 42.5 km Southeast bearing 117° from Johor Bahru, Johor, Malaysia
Last position:	2025-02-18 07:39:57 UTC (12h28m ago) 2025-02-18 15:39:57 +08 local time at Singapore, Singapore [?]
Course:	196° – heading 511°
Speed:	34 km/h
Dimensions:	draught 0.0 m
Last path:	YB.3907>ais via S60AK
Positions stored:	105

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.