Callsign:	JD3847
MMSI number:	431006608
IMO number:	226592
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP YOK (ETA May17 00:00)
Location:	35°26.42' N 139°40.26' E - locator PM95UK05MQ - show map - static map 1.7 miles East bearing 108° from Yokohama-shi, Kanagawa, Japan [?] 6.1 miles Southwest bearing 205° from Kawasaki, Kanagawa, Japan 17.2 miles South bearing 184° from Tokyo, Tōkyō, Japan
Last position:	2020-05-24 17:56:24 EDT (4h31m ago) 2020-05-25 06:56:24 JST local time at Yokohama-shi, Japan [?]
Course:	140.9° – heading 77°
Speed:	1 MPH
Dimensions:	length 38 m width 11 m draught 4.0 m
Last path:	JD3847>ais via GM7HHB
Positions stored:	25976

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
AQUA BLUE		123.0 yards 126°	2020-05-24 21:30:25		KAGAYAKI		308.0 yards 341°	2020-05-24 18:28:13
AMAGI MARU		308.0 yards 19°	2020-05-22 04:29:21		NO.78 NANKAIMARU		362.6 yards 213°	2020-05-07 05:18:48
TAMA MARU		376.7 yards 0°	2020-05-24 18:37:14		YAMAGATA MARU		449.6 yards 0°	2020-05-24 22:24:28
HAYATE		498.2 yards 0°	2020-05-24 20:29:23		ASIAN INFINITY		513.6 yards 23°	2020-05-22 18:37:39
KAMAKURA		0.3 miles 11°	2020-05-24 18:17:09		INUYAMA		0.3 miles 31°	2020-05-24 17:58:24
FRIEDA		0.3 miles 31°	2020-04-25 17:28:50		ISUZU		0.3 miles 31°	2020-05-11 20:39:50
MIYUNHE		0.5 miles 72°	2020-05-14 12:18:31		WAN HAI 272		0.5 miles 71°	2020-05-21 01:49:36
OOCL ANTWERP		0.5 miles 125°	2020-05-10 13:02:04		BARO		0.5 miles 102°	2020-05-22 00:31:15
E.R. TEXAS		0.5 miles 75°	2020-05-17 09:00:16		WAN HAI 316		0.5 miles 74°	2020-05-24 21:14:24
WAN HAI 505		0.5 miles 74°	2020-05-09 01:07:06		CHITOSE		0.5 miles 73°	2020-05-24 20:58:24

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.