Callsign:	JD3131
MMSI number:	431002172
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JP NGO (ETA Apr07 19:15)
Location:	34°43.59' N 136°51.33' E - locator PM84KR24PI - show map - static map 4.8 miles Northwest bearing 293° from Toyohama, Aichi, Japan [?] 9.2 miles South bearing 202° from Taketoyo, Aichi, Japan 31.5 miles South bearing 185° from Nagoya-shi, Aichi, Japan 65.6 miles East bearing 108° from Kyoto, Kyōto, Japan
Last position:	2020-04-07 04:14:39 EDT (2d 8h52m ago) 2020-04-07 17:14:39 JST local time at Toyohama, Japan [?]
Course:	316° – heading 314°
Speed:	12 MPH
Dimensions:	length 34 m width 9 m draught 3.6 m
Last path:	JD3131>ais via _supersuzy
Positions stored:	13408

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
CHIZAN		273.8 yards 137°	2020-04-08 21:54:41		SHIMAMARU		357.5 yards 233°	2020-03-29 21:31:49
DAIOH (ESCORT BOAT)		0.3 miles 268°	2020-03-27 21:16:01		AKENO MARU		0.4 miles 133°	2020-03-20 20:19:10
MANAKAMARU		0.8 miles 206°	2020-04-09 02:56:11		NO2 TOKUYAMA		0.8 miles 224°	2020-04-09 11:36:03
TOYOFUKUMARU		0.9 miles 153°	2020-04-04 04:07:24		MITSUHIRO8		0.9 miles 254°	2020-04-08 18:04:19
HAKUSEI MARU NO37		1.0 miles 175°	2020-04-08 05:21:04		NANIWA MARU NO.1		1.2 miles 250°	2020-04-09 08:14:43
SAKAEMARU		1.3 miles 126°	2020-03-23 02:45:36		KOUSIN MARU NO.15		1.3 miles 188°	2020-04-09 03:24:14
EIFUKUMARU NO.21		1.3 miles 202°	2020-04-08 17:40:16		INO HORIZON		1.3 miles 235°	2020-04-08 08:16:22
TOKU MARU NO.27		1.3 miles 204°	2020-04-09 08:36:44		SIRAKAWA		1.3 miles 241°	2020-04-03 14:20:03
MSC ALEXA		1.5 miles 233°	2020-04-07 21:24:19		JY POWER		1.5 miles 252°	2020-04-05 15:05:55
BRASILIA HIGHWAY		1.5 miles 214°	2020-04-06 23:49:12		431001084 JP		1.6 miles 181°	2020-03-14 14:34:47

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.