Callsign:	DSMA4
MMSI number:	441933000
IMO number:	315848
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo, carrying hazard/pollutant cat A (71)
Destination:	MY PKW
Location:	1°23.55' N 104°00.33' E - locator OJ21AJ04PF - show map 10.4 miles Southeast bearing 122° from Kampung Pasir Gudang Baru, Johor, Malaysia [?] 12.9 miles Northeast bearing 56° from Singapore, Singapore 17.8 miles East bearing 106° from Johor Bahru, Johor, Malaysia
Last position:	2024-05-19 02:11:16 EDT (1d 12h59m ago) 2024-05-19 14:11:16 +08 local time at Kampung Pasir Gudang Baru, Malaysia [?]
Course:	126° – heading 130°
Speed:	12 MPH
Dimensions:	length 222 m width 30 m draught 11.9 m
Last path:	DSMA4>ais via 9W2DVZ
Positions stored:	366

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
WAN HAI 503		1.3 miles 288°	2024-05-17 19:50:38		AFRICAN PUFFIN		1.5 miles 131°	2024-05-14 21:11:25
416449000		1.7 miles 358°	2024-05-20 04:32:03		MARITIME TUNTIGA		2.5 miles 3°	2024-05-13 15:31:31
FIRE OPAL		2.6 miles 257°	2024-05-19 22:02:01		TBC PROGRESS		2.7 miles 260°	2024-05-20 15:04:31
FEI CHI		3.1 miles 8°	2024-05-16 15:37:48		525501153		3.1 miles 267°	2024-05-15 20:57:02
EVER BOOMY		3.1 miles 269°	2024-05-19 19:07:28		CLIPPER AEGINA		3.1 miles 269°	2024-05-19 02:06:04
574466000		3.1 miles 268°	2024-05-17 02:49:56		WSSS		3.2 miles 236°	2024-05-20 15:10:07
538004129		3.3 miles 266°	2024-05-15 23:52:34		WAN HAI 327		4.3 miles 277°	2024-05-18 21:02:45
567603000		4.4 miles 277°	2024-05-20 03:07:40		9V1LH-12		4.5 miles 257°	2024-04-27 21:50:55
9V1LH-1		4.5 miles 257°	2024-04-27 21:39:30		9V1LH-4		4.5 miles 257°	2024-04-20 21:13:42
9V1LH-7		4.5 miles 256°	2024-04-24 22:13:41		9V1LH-10		4.5 miles 256°	2024-04-27 21:31:35

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.