Callsign:	RFV821
MMSI number:	566000020
Navigational status:	Under way (engine) (0)
Vessel class:	SAR (51)
Location:	1°16.92' N 103°55.04' E - locator OJ11XG07BQ - show map 4.7 miles East bearing 96° from Singapore, Singapore [?] 13.4 miles South bearing 168° from Kampung Pasir Gudang Baru, Johor, Malaysia 16.8 miles Southeast bearing 139° from Johor Bahru, Johor, Malaysia
Last position:	2024-10-17 01:27:39 EDT (41s ago) 2024-10-17 13:27:39 +08 local time at Singapore, Singapore [?]
Course:	73.700005° – heading 70°
Speed:	18 MPH
Dimensions:	draught 0.0 m
Last path:	RFV821>ais via 9V1AK
Positions stored:	149

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
CAST JURONG		98.2 yards 180°	2024-10-17 00:07:11		STK 2		115.2 yards 26°	2024-10-16 08:30:35
STI GUARD		200.6 yards 332°	2024-10-17 01:27:39		MOLA SAIF		272.9 yards 92°	2024-10-06 04:27:04
MASTERTECH 1		281.6 yards 93°	2024-10-10 05:32:45		SEA CHARLIE		300.9 yards 116°	2024-10-16 07:33:49
SC8989-G		305.7 yards 20°	2024-10-15 11:18:33		JPO EXCELLENCE		313.0 yards 103°	2024-10-13 00:37:05
UWCON FAST		321.9 yards 124°	2024-10-12 17:04:16		SC4640C		377.0 yards 324°	2024-10-14 19:53:45
FRONT THOR		405.3 yards 272°	2024-10-12 21:29:14		SUNLIGHT POSEIDON		410.6 yards 114°	2024-10-16 01:55:21
SEA HARRIER 3		415.7 yards 307°	2024-10-16 09:33:10		HLBS 38		417.4 yards 283°	2024-10-05 10:15:57
SEA FALCON 11		423.8 yards 3°	2024-10-13 09:35:49		OPL 116		428.8 yards 275°	2024-10-16 05:50:55
PILOT GP51		431.8 yards 177°	2024-10-16 09:21:48		CKL XI !BW L H		458.5 yards 94°	2024-10-11 07:36:20
SEA EXCEL		461.1 yards 73°	2024-10-14 19:09:11		JPO GRANDEUR		464.2 yards 64°	2024-10-13 03:50:07

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.