Callsign:	YT806
MMSI number:	100000000
IMO number:	999999
Navigational status:	Under way (engine) (0)
Vessel class:	Military operations (35)
Destination:	HARBOR WORK (ETA ***00 24:60)
Location:	35°18.69' N 139°40.06' E - locator PM95UH04CS - show map - static map 1.9 miles North bearing 1° from Yokosuka, Kanagawa, Japan [?] 5.7 miles Northeast bearing 57° from Hayama, Kanagawa, Japan 9.5 miles South bearing 171° from Yokohama-shi, Kanagawa, Japan 26.1 miles South bearing 183° from Tokyo, Tōkyō, Japan
Last position:	2019-02-11 01:44:38 EST (12d 2h43m ago) 2019-02-11 15:44:38 JST local time at Yokosuka, Japan [?]
Course:	259° – heading 246°
Speed:	6 MPH
Dimensions:	length 31 m width 10 m draught 4.8 m
Last path:	YT806>ais via JR1CAD-AIS
Positions stored:	48533

callsign		distance	last heard - EST		callsign		distance	last heard - EST
TAKANAMI		116.7 yards 0°	2019-02-15 02:00:55		IKAZUCHI		264.2 yards 340°	2019-02-08 19:18:51
AMAGIRI		442.7 yards 343°	2019-02-20 02:56:47		YT-805 NAVY TUG		520.6 yards 241°	2019-01-27 22:40:13
JS TERUZUKI		0.4 miles 55°	2019-02-08 22:29:37		YDT03		0.4 miles 348°	2019-02-06 20:50:59
URAGA		0.5 miles 277°	2019-02-11 17:39:25		ARIMA MARU		0.5 miles 344°	2019-02-22 16:27:02
HATUSIMA		0.8 miles 259°	2019-02-15 01:06:16		KAIREI		1.0 miles 33°	2019-02-11 18:16:10
431999684 JP		1.2 miles 91°	2019-02-09 18:24:51		PHOENIX		1.2 miles 82°	2019-02-23 01:29:11
TUNA QUEEN		1.4 miles 58°	2019-02-04 16:34:19		US GOV VESSEL		1.5 miles 189°	2019-02-08 15:54:11
YUSOUTEI 2GOU		1.6 miles 11°	2019-02-05 21:00:36		HATAKAZE		1.7 miles 71°	2019-02-22 02:19:20
AWAJI		1.8 miles 92°	2019-02-12 03:51:26		YOKOSUKA		1.9 miles 142°	2019-02-21 20:45:30
JS1ONP-8		2.0 miles 182°	2019-02-16 22:58:49		JM1GLZ-i		2.1 miles 188°	2019-02-18 04:42:20

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.