Callsign:	JD3101
MMSI number:	432775000
IMO number:	17161
Navigational status:	Undefined/default (15)
Vessel class:	Cargo (77)
Location:	35°23.18' N 139°42.48' E - locator PM95UJ42XR - show map - static map 5.6 miles Southeast bearing 139° from Yokohama-shi, Kanagawa, Japan [?] 7.5 miles North bearing 18° from Yokosuka, Kanagawa, Japan 21.0 miles South bearing 177° from Tokyo, Tōkyō, Japan
Last position:	2019-12-24 16:36:14 EST (34d 9h30m ago) 2019-12-25 06:36:14 JST local time at Yokohama-shi, Japan [?]
Course:	199° – heading 511°
Speed:	13 MPH
Dimensions:	length 65 m width 13 m draught 0.0 m
Last path:	JD3101>ais via AIS-Windsor
Positions stored:	6593

callsign		distance	last heard - EST		callsign		distance	last heard - EST
OHAMI		272.2 yards 203°	2020-01-26 01:37:15		KAIHOU MARU V		499.1 yards 263°	2020-01-25 01:38:30
SITC HOCHIMINH		0.5 miles 292°	2020-01-28 01:59:29		XIANG YUAN		0.6 miles 5°	2020-01-17 04:17:45
SUMISE MARU NO.3		0.7 miles 194°	2020-01-22 01:46:34		JP COSMOS		0.8 miles 251°	2020-01-28 02:06:29
FALCON CHEMIST		0.8 miles 20°	2020-01-28 01:49:27		NO.33ASAKAWAMARU		0.9 miles 245°	2020-01-15 19:44:43
TSUKUBA		0.9 miles 327°	2020-01-11 02:32:28		BBC VESUVIUS		1.0 miles 10°	2020-01-16 02:19:37
TAKASHIMA 2		1.0 miles 323°	2020-01-13 19:30:42		CHIKURA MARU		1.1 miles 303°	2020-01-28 01:59:29
SHIRETOKO		1.1 miles 180°	2020-01-20 00:54:54		YAMANI MARU		1.1 miles 86°	2020-01-14 05:30:26
STOLT FOCUS		1.4 miles 185°	2020-01-17 03:37:30		BONANZA		1.4 miles 19°	2020-01-24 18:49:32
SEITOKU MARU		1.5 miles 94°	2020-01-27 23:57:22		YAHATA_MARU		1.5 miles 15°	2020-01-24 03:56:29
KINYU MARU NO12		1.6 miles 15°	2020-01-25 04:41:19		INTERASIA HERITAGE		1.6 miles 182°	2020-01-25 20:05:02

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.