Callsign:	YD3697
MMSI number:	525015682
Navigational status:	Under way (engine) (0)
Vessel class:	Dredging/underwater operations (33)
Destination:	SUDONG
Location:	1°16.66' N 103°44.57' E - locator OJ11UG96DP - show map 7.4 miles West bearing 264° from Singapore, Singapore [?] 13.0 miles South bearing 185° from Johor Bahru, Johor, Malaysia
Last position:	2024-05-20 20:33:40 EDT (31d 4h51m ago) 2024-05-21 08:33:40 +08 local time at Singapore, Singapore [?]
Course:	152° – heading 511°
Speed:	4 MPH
Dimensions:	draught 2.8 m
Last path:	YD3697>ais via 9V1LW
Positions stored:	49

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
563030990		43.8 yards 2°	2024-06-19 10:52:15		JAMES COOK		75.4 yards 178°	2024-06-09 14:43:52
OCEANIC DOLPHIN		109.0 yards 338°	2024-06-15 12:19:24		YTC TUG 22		113.2 yards 210°	2024-05-22 22:18:48
AYU 68		122.7 yards 302°	2024-06-20 17:36:03		MARINA ZANITE		141.5 yards 196°	2024-06-21 01:25:05
SCDF RED SWORDFISH		181.7 yards 336°	2024-05-31 22:32:32		ELITE		199.4 yards 88°	2024-06-12 05:29:23
SUNLY 11		209.4 yards 329°	2024-06-19 13:38:44		QSA 138		225.0 yards 306°	2024-06-10 01:12:29
529370000		283.7 yards 308°	2024-06-17 20:24:39		QUEEN CENTURY		284.5 yards 316°	2024-05-26 06:02:09
OTTAWA DOLPHIN		285.8 yards 178°	2024-06-19 12:18:24		525022168		286.4 yards 81°	2024-06-17 19:34:15
TB MAJU DAYA 89		314.7 yards 89°	2024-06-15 19:17:19		KANLIAN ARK		335.5 yards 178°	2024-06-20 03:28:06
PRESIDENT THIRTEEN		350.1 yards 104°	2024-06-21 00:17:35		MAJU LOYALTY		388.8 yards 194°	2024-06-20 07:49:21
YM EXPRESS		389.2 yards 128°	2024-06-18 11:19:05		KENKI 52		397.9 yards 298°	2024-06-20 22:53:59

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.