Callsign:	YDA3674
MMSI number:	525018437
Vessel class:	Tug (52)
Location:	1°16.90' N 103°44.84' E - locator OJ11UG97QO - show map 7.1 miles West bearing 266° from Singapore, Singapore [?] 12.7 miles South bearing 183° from Johor Bahru, Johor, Malaysia
Last position:	2024-10-03 21:24:55 EDT (14d 8h50m ago) 2024-10-04 09:24:55 +08 local time at Singapore, Singapore [?]
Course:	43° – heading 511°
Speed:	2 MPH
Last path:	YDA3674>ais via 9V1LW
Positions stored:	33

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
EXPRESS SPAIN		44.7 yards 227°	2024-09-29 23:02:16		SEA HERON		68.1 yards 268°	2024-10-18 02:59:20
REVELATIONS		100.5 yards 225°	2024-10-12 06:19:43		VISION 227		101.0 yards 288°	2024-10-18 04:22:19
OPL 66		108.5 yards 74°	2024-10-17 23:33:35		PILOT GP01		112.0 yards 114°	2024-10-18 03:45:15
TB. MTS 51		113.7 yards 331°	2024-10-13 19:11:27		MAJULAH 13		115.6 yards 81°	2024-10-16 19:37:21
PILOT GP05		128.3 yards 71°	2024-10-16 17:31:46		PILOT GP30		138.9 yards 95°	2024-10-17 20:11:37
TB MAJU DAYA 19		156.1 yards 35°	2024-10-12 05:39:36		CAST SELETAR		157.7 yards 74°	2024-10-16 21:40:06
JOLLY REBECCA		174.2 yards 113°	2024-10-16 06:51:46		563040431		182.3 yards 92°	2024-10-18 01:04:45
GWYN 92		188.4 yards 92°	2024-10-16 03:52:56		APOLLO 1		193.0 yards 76°	2024-10-18 01:09:04
525401174		212.4 yards 23°	2024-10-17 21:54:42		MT AQUILA		217.1 yards 19°	2024-10-15 01:31:01
KST SUPER		237.9 yards 341°	2024-10-18 04:59:17		GC 25		265.3 yards 93°	2024-10-18 04:26:51

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.