Callsign:	RFV811
MMSI number:	566000010
Navigational status:	Under way (engine) (0)
Vessel class:	SAR (51)
Location:	1°16.74' N 103°44.53' E - locator OJ11UG96BX - show map 7.5 miles West bearing 264° from Singapore, Singapore [?] 12.9 miles South bearing 185° from Johor Bahru, Johor, Malaysia
Last position:	2024-05-31 22:32:32 EDT (19d 12h41m ago) 2024-06-01 10:32:32 +08 local time at Singapore, Singapore [?]
Course:	151° – heading 152°
Speed:	25 MPH
Dimensions:	draught 0.0 m
Last path:	RFV811>ais via 9V1LW
Positions stored:	58

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
SUNLY 11		38.4 yards 288°	2024-06-19 13:38:44		OCEANIC DOLPHIN		72.8 yards 154°	2024-06-15 12:19:24
QSA 138		113.0 yards 253°	2024-06-10 01:12:29		QUEEN CENTURY		129.9 yards 287°	2024-05-26 06:02:09
563030990		143.4 yards 149°	2024-06-19 10:52:15		529370000		149.8 yards 274°	2024-06-17 20:24:39
MARINA AMBER		169.5 yards 340°	2024-06-19 08:12:56		E.T.OCEAN 12		194.6 yards 153°	2024-06-20 10:04:54
ZEALAND DOLPHIN		195.8 yards 182°	2024-06-17 09:19:32		PENGUIN INDORAYA II		208.3 yards 280°	2024-06-19 02:39:39
JAMES COOK		253.3 yards 163°	2024-06-09 14:43:52		YTC TUG 22		265.5 yards 176°	2024-05-22 22:18:48
PRESIDENT THIRTEEN		272.4 yards 201°	2024-06-20 09:43:52		NF DAFA NO.168		277.4 yards 311°	2024-06-16 21:06:24
STET POLARIS		290.7 yards 330°	2024-06-17 16:53:10		QSA PURARI		304.0 yards 272°	2024-06-11 18:29:08
NF POLOWAY 101		308.2 yards 280°	2024-06-06 21:04:32		ELITE		315.3 yards 120°	2024-06-12 05:29:23
SEMENANJUNG EMAS		321.5 yards 354°	2024-05-25 08:10:30		NAUTICAL BALTIC		350.8 yards 276°	2024-06-02 19:27:48

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.