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°43.68' N 29°11.67' E - locator KN40OR34IR - show map 10.1 miles Southwest bearing 216° from İçmeler, Istanbul, Turkey [?] 14.5 miles South bearing 172° from Maltepe, Istanbul, Turkey 23.5 miles Southeast bearing 147° from İstanbul, Istanbul, Turkey 37.7 miles North bearing 11° from Bursa, Bursa, Turkey
Last position:	2024-05-22 07:50:12 EDT (16h59m ago) 2024-05-22 14:50:12 +03 local time at İçmeler, Turkey [?]
Course:	139.1° – heading 136°
Speed:	23 MPH
Dimensions:	length 85 m width 22 m draught 2.4 m
Last path:	TCST4>ais via GM7HHB
Positions stored:	87

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
MUSTAFA KEMAL 3		406.4 yards 239°	2024-05-21 09:07:40		AFER		0.9 miles 269°	2024-05-23 00:40:12
NEPTUNE KALLOS		1.5 miles 306°	2024-05-21 05:06:58		NIKOLAY GAMAYUNOV		1.9 miles 40°	2024-05-22 05:17:12
KUBA		2.4 miles 262°	2024-05-18 12:53:31		AFINA I		2.4 miles 334°	2024-05-22 21:38:12
TURKON EGYPT		3.0 miles 258°	2024-05-16 18:50:37		MSC FABIENNE		3.3 miles 284°	2024-05-22 02:36:12
MSC RENAISSANCE III		3.3 miles 262°	2024-05-23 00:42:32		T.CAROLINE		3.5 miles 19°	2024-05-19 16:35:32
ORENBURG		3.5 miles 322°	2024-05-17 12:00:01		YASAR		3.6 miles 306°	2024-05-12 19:06:13
RIO		3.8 miles 279°	2024-05-03 14:43:05		XIN HAI TONG 36		4.0 miles 328°	2024-05-10 08:49:15
DAY BLUE		4.0 miles 305°	2024-05-23 00:46:13		AREL 2		4.0 miles 115°	2024-05-20 12:36:17
HARUN KONAN		4.0 miles 256°	2024-05-14 20:28:15		NACC KINGDOM		4.4 miles 95°	2024-05-15 16:37:28
SELAMET		4.5 miles 243°	2024-05-21 12:38:11		BIGLI		4.5 miles 86°	2024-04-30 12:16:27

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.