Callsign:	563037570
MMSI number:	563037570
Vessel class:	Tug (52)
Location:	1°18.06' N 103°43.76' E - locator OJ11UH72MF - show map 8.4 miles West bearing 275° from Singapore, Singapore [?] 11.5 miles South bearing 190° from Johor Bahru, Johor, Malaysia
Last position:	2025-01-03 23:10:20 EST (6h45m ago) 2025-01-04 12:10:20 +08 local time at Singapore, Singapore [?]
Course:	360° – heading 511°
Speed:	0 MPH
Last path:	563037570>ais via 9V1LW
Positions stored:	919

callsign		distance	last heard - EST		callsign		distance	last heard - EST
JOLLY REGINA		17.9 yards 359°	2024-12-16 15:43:22		PRESIDENT EIGHTEEN		18.2 yards 322°	2025-01-03 06:47:33
NEREUS 5		21.6 yards 5°	2024-12-05 23:12:21		NAUTICAL OCEAN		22.8 yards 39°	2024-12-30 00:13:54
JOLLY RAYNA		23.6 yards 41°	2025-01-03 23:19:32		SSA AMELIA		26.1 yards 306°	2024-12-24 02:03:10
JOLLY REENA		27.2 yards 52°	2025-01-03 22:57:34		JOLLY ROSE		27.2 yards 38°	2025-01-03 16:01:50
MAZU 05		28.8 yards 2°	2025-01-03 06:07:54		NAUTICAL WEST		32.4 yards 333°	2024-12-29 08:24:10
OPL 55		35.5 yards 350°	2024-12-29 14:25:48		SEA WREN		38.1 yards 348°	2024-12-27 03:05:17
JOLLY ROYAL SC4854F		38.8 yards 7°	2025-01-02 05:14:22		HIRO 18		39.0 yards 343°	2025-01-04 03:20:59
PRESIDENT SEVEN		39.1 yards 10°	2024-12-23 09:40:00		SEA OSPREY		40.2 yards 289°	2024-12-23 12:37:36
NOAH KING		41.8 yards 11°	2024-12-05 08:24:59		MAZU 03		42.2 yards 360°	2024-12-18 19:22:55
SC 1494 C		42.2 yards 358°	2025-01-03 15:20:37		JOLLY ROBERTO		43.1 yards 67°	2024-12-11 07:58:26

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.