Callsign:	JVJC4
MMSI number:	457380000
Vessel class:	Diving operations (34)
Location:	1°17.19' N 103°45.00' E - locator OJ11VG08AR - show map 6.9 miles West bearing 268° from Singapore, Singapore [?] 12.4 miles South bearing 182° from Johor Bahru, Johor, Malaysia
Last position:	2024-07-04 17:28:01 EDT (1d 6h56m ago) 2024-07-05 05:28:01 +08 local time at Singapore, Singapore [?]
Course:	211° – heading 511°
Speed:	12 MPH
Last path:	JVJC4>ais via 9V1LW
Positions stored:	159

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KOSMOS LILY		54.8 yards 94°	2024-07-04 14:43:14		KENKI 28		110.0 yards 223°	2024-06-25 04:17:12
DM111		118.6 yards 313°	2024-06-29 02:50:05		525003247		124.9 yards 349°	2024-06-17 21:26:22
PANDUAN		128.3 yards 174°	2024-07-03 00:26:52		TB.CAPRICORN 106		147.9 yards 174°	2024-07-02 21:16:32
MARINA MOBILE		148.3 yards 179°	2024-07-05 04:41:55		JPO EXCELLENCE		166.6 yards 141°	2024-06-27 17:46:54
525100952		167.8 yards 132°	2024-06-06 21:26:59		SSE ELISA		188.9 yards 172°	2024-06-26 02:06:30
LLS18		214.9 yards 160°	2024-07-01 04:34:38		PANDORA 4		216.7 yards 193°	2024-07-04 05:12:19
MPA 1		218.4 yards 133°	2024-07-05 20:11:02		CAST CANBERRA		221.6 yards 346°	2024-06-12 20:10:59
563040559		227.7 yards 116°	2024-07-03 02:43:06		HERON SPIRIT		232.9 yards 236°	2024-07-05 18:00:45
CAST CRYSTAL		248.2 yards 345°	2024-06-29 07:36:41		CAST LION		268.0 yards 167°	2024-07-02 00:59:37
NAWATA BHUM		271.6 yards 226°	2024-06-29 11:17:19		KENKI 52		272.6 yards 163°	2024-06-30 21:54:51

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.