Callsign:	YDC4338
MMSI number:	525201883
Vessel class:	Tug (52)
Location:	1°17.26' N 103°45.41' E - locator OJ11VG09TA - show map 6.4 miles West bearing 269° from Singapore, Singapore [?] 12.3 miles South bearing 180° from Johor Bahru, Johor, Malaysia
Last position:	2024-12-31 19:07:14 EST (3d 10h7m ago) 2025-01-01 08:07:14 +08 local time at Singapore, Singapore [?]
Course:	101° – heading 511°
Speed:	4 MPH
Last path:	YDC4338>ais via 9V1LW
Positions stored:	11

callsign		distance	last heard - EST		callsign		distance	last heard - EST
ALPHA		138.8 yards 81°	2025-01-03 16:19:28		MICHIGAN HIGHWAY		267.6 yards 213°	2025-01-04 04:19:26
PILOT GP57		269.7 yards 21°	2025-01-04 02:38:19		SEASPAN YANGTZE		290.6 yards 160°	2025-01-04 00:03:52
RUBICON NN22		340.2 yards 355°	2025-01-02 10:13:33		OIGAWA		398.4 yards 237°	2025-01-04 05:13:17
PSA WANDA (NN26)		399.5 yards 41°	2024-12-07 00:09:24		TURTLE BUDDY 3		433.5 yards 7°	2024-12-21 23:23:09
HENRIETTA ULTIMATE		512.6 yards 12°	2024-12-31 23:02:56		MARINA MOBILE		519.3 yards 238°	2024-12-29 03:35:47
KST KIJANG		523.7 yards 255°	2025-01-04 02:58:55		PILOT GP54		0.3 miles 34°	2025-01-03 06:44:42
NOBLE PEARL TG42		0.3 miles 46°	2024-12-09 04:09:30		PSA HULK CS04		0.3 miles 248°	2024-12-28 04:04:10
NOBLE RELIANCE TG49		0.3 miles 44°	2025-01-04 05:05:26		PSA FALCON CS07		0.3 miles 47°	2025-01-04 04:04:13
STAR ENDEAVOUR TG74		0.3 miles 45°	2025-01-03 11:16:26		PSA TAURUS YS52		0.3 miles 48°	2025-01-04 05:11:30
NOBLE ORION TG46		0.3 miles 52°	2025-01-04 04:59:43		STAR COMMODORE TG88		0.3 miles 42°	2025-01-04 04:34:30

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.