Callsign:	JD4602
MMSI number:	431013378
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JP TBN (ETA Jun07 09:00)
Location:	33°52.95' N 134°42.58' E - locator PM73IV51DT - show map - static map 4.2 miles Southeast bearing 125° from Anan, Tokushima, Japan [?] 10.9 miles Southeast bearing 138° from Komatsushima, Tokushima, Japan 62.0 miles Southwest bearing 206° from Kōbe-shi, Hyōgo, Japan 72.0 miles Southwest bearing 219° from Ōsaka-shi, Ōsaka, Japan
Last position:	2021-09-11 23:51:24 EDT (6d 18h27m ago) 2021-09-12 12:51:24 JST local time at Anan, Japan [?]
Course:	60° – heading 60°
Speed:	9 MPH
Dimensions:	length 34 m width 10 m draught 3.0 m
Last path:	JD4602>ais via JG3HLX
Positions stored:	734

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KEY ACTION		431.6 yards 256°	2021-09-09 02:47:40		TANGERINE ISLAND		0.4 miles 221°	2021-08-21 23:55:00
KAGUYA		0.5 miles 222°	2021-09-15 23:21:55		SANSHAMARU		0.6 miles 274°	2021-09-18 09:50:33
TOSA		1.1 miles 231°	2021-09-17 05:18:38		HIMAWARI		1.2 miles 230°	2021-09-18 08:59:33
ARITAMARU		2.3 miles 8°	2021-09-09 04:59:41		SAIKAI MARU 2		3.6 miles 86°	2021-09-14 22:16:25
CORONA ZENITH		3.7 miles 87°	2021-08-28 19:49:24		YODOHIME		3.8 miles 93°	2021-09-15 23:00:55
MARINA		3.9 miles 94°	2021-09-03 00:22:59		JR5VT-I		4.0 miles 334°	2021-09-18 18:10:23
TOHMISAN MARU		4.4 miles 91°	2021-09-12 00:21:24		YUSHOMARU		5.9 miles 14°	2021-09-17 09:20:23
FORESTAL REINA		6.3 miles 9°	2021-09-18 16:26:35		JIA YI		6.6 miles 12°	2021-09-18 03:05:28
BV3BA-S14		8.5 miles 228°	2021-09-18 14:00:04		SITC HANSHIN		9.2 miles 76°	2021-09-08 10:26:36
MOUNT RAINIER		9.6 miles 31°	2021-09-08 23:50:39		PACIFIC TIANJIN		9.7 miles 327°	2021-09-15 18:45:54

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.