Callsign:	JD4484
MMSI number:	431012644
IMO number:	12
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP SKD (ETA Nov27 13:00)
Location:	34°34.16' N 134°12.06' E - locator PM74CN46DP - show map 6.0 miles North bearing 10° from Tonoshō, Kagawa, Japan [?] 15.5 miles Northeast bearing 67° from Tamano, Okayama, Japan 56.4 miles West bearing 262° from Kōbe-shi, Hyōgo, Japan 74.4 miles West bearing 264° from Ōsaka-shi, Ōsaka, Japan
Last position:	2024-11-26 21:18:29 EST (1d 8h43m ago) 2024-11-27 11:18:29 JST local time at Tonoshō, Japan [?]
Course:	244° – heading 246°
Speed:	12 MPH
Dimensions:	length 44 m width 9 m draught 3.9 m
Last path:	JD4484>ais via JG3HLX
Positions stored:	201519

callsign		distance	last heard - EST		callsign		distance	last heard - EST
HOUSHO MARU		0.5 miles 7°	2024-11-24 00:34:43		DAIO MARU		0.7 miles 26°	2024-11-27 16:22:42
SHIN TUGARUMARU		0.7 miles 114°	2024-11-25 03:44:51		NO78 OYARIKIMARU		1.0 miles 146°	2024-11-25 20:54:00
SUMIRIKI MARU NO.8		1.1 miles 74°	2024-11-27 01:07:33		SANMANYOSHI7		1.1 miles 281°	2024-11-26 16:49:41
SUZUKA MARU NO.10		1.4 miles 16°	2024-11-27 22:32:42		DAI18KASUGAMARU		1.4 miles 28°	2024-11-28 02:16:58
YUAN ZHENG		1.5 miles 28°	2024-11-28 04:27:07		JINEIMARU NO3		1.5 miles 34°	2024-11-28 06:01:06
FUKUSHO MARU		1.5 miles 34°	2024-11-22 04:48:53		KOSHIN MARU		1.5 miles 21°	2024-11-19 22:31:43
RYOHO MARU NO.2		1.6 miles 45°	2024-11-19 21:49:19		SHINKO MARU		1.6 miles 24°	2024-11-27 19:42:42
HOUEI MARU		1.7 miles 25°	2024-11-23 22:51:43		EIFUKUMARU NO.3		1.7 miles 23°	2024-11-27 00:30:29
OOWADA		1.7 miles 25°	2024-11-25 02:41:51		TOYO MARU NO.3		1.7 miles 17°	2024-11-25 00:59:19
JOUEI MARU NO.2		1.7 miles 17°	2024-11-28 03:01:10		NARUTO MARU		1.7 miles 35°	2024-11-01 08:20:24

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.