Callsign:	UBJZ3
MMSI number:	273250700
IMO number:	203141
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	EG PSD
Location:	1°13.65' N 103°57.81' E - locator OJ11XF54OO - show map 8.9 miles Southeast bearing 119° from Singapore, Singapore [?] 17.9 miles South bearing 161° from Kampung Pasir Gudang Baru, Johor, Malaysia 21.7 miles Southeast bearing 139° from Johor Bahru, Johor, Malaysia
Last position:	2025-02-04 09:12:19 EST (3d 15h25m ago) 2025-02-04 22:12:19 +08 local time at Singapore, Singapore [?]
Course:	81° – heading 78°
Speed:	10 MPH
Dimensions:	length 71 m width 16 m draught 5.4 m
Last path:	UBJZ3>ais via S60AK
Positions stored:	817

callsign		distance	last heard - EST		callsign		distance	last heard - EST
PULAU AOI		13.9 yards 255°	2025-02-01 02:39:33		DH GLORY		268.4 yards 42°	2025-02-05 19:53:56
MTT LANGKAWI		285.6 yards 36°	2025-02-05 00:36:09		PB CHALITA		341.7 yards 13°	2025-02-02 02:48:21
AKIJ NOBLE		342.3 yards 320°	2025-01-27 06:08:05		MYNY		407.1 yards 318°	2025-02-01 03:33:46
XIN LIAN YANG		449.6 yards 286°	2025-01-23 22:30:26		MSC ISTANBUL		452.8 yards 263°	2025-01-13 20:10:19
BIG BREEZY		475.6 yards 323°	2025-02-05 04:58:28		MAERSK SHEKOU		513.7 yards 320°	2025-02-01 12:17:41
NORTHERN MONUMENT		0.3 miles 332°	2025-01-22 10:28:07		GSL DOROTHEA		0.3 miles 303°	2025-01-23 02:57:01
PATRIA NAWASENA 2		0.3 miles 169°	2025-01-13 09:40:45		SHAN HU HAI		0.3 miles 45°	2025-01-26 09:33:12
SHAGRA		0.3 miles 277°	2025-01-25 23:08:27		HENG HUI 19		0.3 miles 305°	2025-01-20 02:00:41
NAVE CONSTELLATION		0.3 miles 357°	2025-01-21 04:12:48		TANJA		0.3 miles 9°	2025-02-03 21:39:23
IRENES REWARD		0.4 miles 297°	2025-01-23 05:19:08		YANGZE 10		0.4 miles 53°	2025-02-02 09:15:15

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.