Callsign:	TCST4
MMSI number:	271000976
IMO number:	428762
Navigational status:	Under way (engine) (0)
Vessel class:	High Speed Catamaran (40)
Destination:	YENIKAPI-YALOVA (ETA Jan01 00:00)
Location:	40°43.90' N 29°12.42' E - locator KN40OR45UO - show map 6.4 miles Northwest bearing 325° from Yalova, Yalova, Turkey [?] 9.5 miles Southwest bearing 214° from İçmeler, Istanbul, Turkey 23.7 miles Southeast bearing 145° from İstanbul, Istanbul, Turkey 38.1 miles North bearing 12° from Bursa, Bursa, Turkey
Last position:	2024-06-01 03:52:15 EDT (2h54m ago) 2024-06-01 10:52:15 +03 local time at Yalova, Turkey [?]
Course:	137.7° – heading 138°
Speed:	22 MPH
Dimensions:	length 85 m width 22 m draught 2.4 m
Last path:	TCST4>ais via GM7HHB
Positions stored:	94

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
ALFA 1		0.3 miles 0°	2024-05-28 08:58:50		GRACE ADALBERHT		1.0 miles 278°	2024-05-28 14:15:39
SOPHIA I		1.2 miles 266°	2024-05-30 18:37:16		MAERSK CEBU		1.4 miles 155°	2024-05-30 15:59:55
ELBELLA		2.5 miles 340°	2024-05-24 23:43:58		AFINA I		2.6 miles 319°	2024-05-22 21:38:12
YENI YUZYIL		2.7 miles 16°	2024-05-30 09:17:14		ARGOLIS		2.8 miles 85°	2024-05-31 23:43:15
UGAH BREEZE		2.9 miles 214°	2024-06-01 03:00:15		CANSU Y		3.0 miles 312°	2024-05-29 04:52:17
GFS SAPPHIRE		3.2 miles 74°	2024-05-31 07:24:15		TIGER EYE		3.2 miles 78°	2024-05-30 13:36:43
ZEKAI ONEL		3.2 miles 252°	2024-05-29 01:49:24		LADY RUBINA		3.3 miles 66°	2024-06-01 00:17:31
SEBAHAT ANA		3.4 miles 85°	2024-05-29 07:12:21		T.NEVBAHAR		3.5 miles 252°	2024-06-01 01:00:31
AREL 2		3.5 miles 124°	2024-05-20 12:36:17		VIVIEN A		3.6 miles 67°	2024-06-01 03:17:15
SUKRU OKAN		3.6 miles 35°	2024-05-26 17:11:59		TURKON EGYPT		3.7 miles 256°	2024-05-16 18:50:37

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.