Callsign:
MMSI number:	563032550
Vessel class:	Tug (52)
Location:	1°18.07' N 103°43.76' E - locator OJ11UH72MG - show map 8.4 miles West bearing 275° from Singapore, Singapore [?] 11.5 miles South bearing 190° from Johor Bahru, Johor, Malaysia
Last position:	2024-12-30 00:13:54 EST (5d 5h48m ago) 2024-12-30 13:13:54 +08 local time at Singapore, Singapore [?]
Course:	360° – heading 511°
Speed:	0 MPH
Last path:	>ais via 9V1LW
Positions stored:	186

callsign		distance	last heard - EST		callsign		distance	last heard - EST
JOLLY RAYNA		1.2 yards 90°	2025-01-03 23:19:32		JOLLY ROSE		4.4 yards 34°	2025-01-03 16:01:50
JOLLY REENA		7.4 yards 99°	2025-01-03 22:57:34		NEREUS 5		12.7 yards 287°	2024-12-05 23:12:21
JOLLY REGINA		14.6 yards 270°	2024-12-16 15:43:22		MAZU 05		17.3 yards 309°	2025-01-03 06:07:54
PRESIDENT SEVEN		21.9 yards 341°	2024-12-23 09:40:00		JOLLY ROYAL SC4854F		22.8 yards 335°	2025-01-02 05:14:22
NAUTICAL ISLAND		23.3 yards 219°	2025-01-03 23:10:20		NOAH KING		23.9 yards 345°	2024-12-05 08:24:59
JOLLY ROBERTO		25.5 yards 93°	2024-12-11 07:58:26		PRESIDENT EIGHTEEN		25.8 yards 262°	2025-01-03 06:47:33
OPL 55		26.8 yards 309°	2024-12-29 14:25:48		OPL 66		28.1 yards 342°	2025-01-01 00:11:46
MAZU 03		28.3 yards 329°	2024-12-18 19:22:55		SC 1494 C		29.0 yards 327°	2025-01-03 15:20:37
SEA WREN		29.3 yards 312°	2024-12-27 03:05:17		JUMBO 11		29.8 yards 12°	2025-01-03 06:05:39
SC 1210 Z		30.8 yards 351°	2025-01-04 05:07:42		NAUTICAL WEST		31.1 yards 291°	2024-12-29 08:24:10

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.