Callsign:	JD4641
MMSI number:	431013726
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP TXD OFF (ETA Feb07 02:00)
Location:	34°25.06' N 134°23.07' E - locator PM74EK60DF - show map 12.3 miles East bearing 112° from Tonoshō, Kagawa, Japan [?] 13.7 miles Northeast bearing 62° from Shido, Kagawa, Japan 49.2 miles West bearing 248° from Kōbe-shi, Hyōgo, Japan 66.3 miles West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-02-05 23:27:59 EST (8h16m ago) 2025-02-06 13:27:59 JST local time at Tonoshō, Japan [?]
Course:	245.2° – heading 248°
Speed:	13 MPH
Dimensions:	length 64 m width 10 m draught 4.0 m
Last path:	JD4641>ais via JG3HLX
Positions stored:	53265

callsign		distance	last heard - EST		callsign		distance	last heard - EST
HAKUYOMARU		127.0 yards 148°	2025-01-25 06:13:33		SEIKAI NO.5		167.8 yards 296°	2025-02-05 08:30:51
REBUN MARU NO.5		309.6 yards 286°	2025-01-22 09:38:23		GRAND MUSE		448.0 yards 88°	2025-02-05 02:41:49
KEOYOUNG STAR 5		476.6 yards 306°	2025-01-28 03:49:17		SAITAMARU		485.9 yards 258°	2025-01-13 10:06:26
HOSEI MARU NO.7		0.4 miles 265°	2025-02-06 03:07:04		SEIKO MARU		0.5 miles 283°	2025-01-26 09:11:48
GREEN MARU NO.8		0.5 miles 267°	2025-02-03 01:42:47		HIROI		0.5 miles 253°	2025-01-08 04:36:40
ST BELLA		0.5 miles 265°	2025-02-04 10:21:20		CAPE HAYATE		0.5 miles 253°	2025-01-11 16:38:57
FIRST AI		0.5 miles 270°	2025-01-24 07:17:26		NEW FUTABA		0.6 miles 260°	2025-01-27 00:37:40
TAKABUTO		0.7 miles 278°	2025-02-01 06:22:27		KAIWA MARU		0.8 miles 270°	2025-02-03 01:44:47
EVER FORTUNE		0.9 miles 272°	2025-02-02 10:36:18		SYOUUN MARU NO.1		0.9 miles 261°	2025-02-03 11:07:33
HIROTO		1.0 miles 273°	2025-02-01 19:45:06		PU ZHENG		1.0 miles 264°	2025-02-01 05:36:26

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.