Callsign:	JD4591
MMSI number:	431013018
IMO number:	253416
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (79)
Destination:	>JP MIZ (ETA Feb01 14:00)
Location:	34°22.73' N 134°18.72' E - locator PM74DJ70KW - show map 8.8 miles Northeast bearing 64° from Shido, Kagawa, Japan [?] 10.3 miles Southeast bearing 135° from Tonoshō, Kagawa, Japan 54.0 miles Southwest bearing 247° from Kōbe-shi, Hyōgo, Japan 71.1 miles West bearing 253° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-01-31 20:00:20 EST (8h16m ago) 2025-02-01 10:00:20 JST local time at Shido, Japan [?]
Course:	297.6° – heading 299°
Speed:	15 MPH
Dimensions:	length 74 m width 12 m draught 3.7 m
Last path:	JD4591>ais via JG3HLX
Positions stored:	31770

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KIYO MARU		301.3 yards 29°	2025-01-31 08:18:44		KASHIMA MARU NO.10		436.9 yards 62°	2025-01-29 16:02:43
KOUREI MARU		0.5 miles 141°	2025-01-23 23:47:03		YUTAKA MARU NO.7		0.7 miles 351°	2025-01-29 04:24:32
DAI5KOUEIMARU		0.8 miles 27°	2025-01-31 04:10:23		KANNE		0.9 miles 133°	2025-01-30 19:35:04
MIWAMARU		0.9 miles 294°	2025-01-28 06:12:18		OKUNI MARU		1.1 miles 64°	2025-01-20 23:48:00
SHOYO		1.1 miles 336°	2025-01-28 03:03:17		TOKU MARU NO.31		1.2 miles 281°	2025-01-29 05:25:32
TOKUSAN MARU		1.6 miles 48°	2025-01-27 04:15:21		SHINPU MARU		1.9 miles 13°	2025-02-01 00:06:21
HSL TAMPA		2.0 miles 29°	2025-01-06 18:17:05		HYPER ECO		2.0 miles 4°	2025-01-22 04:15:22
KYOKUSHO MARU		2.0 miles 357°	2025-01-28 01:52:16		RYOSEI MARU		2.0 miles 11°	2025-01-31 02:46:10
SUMISE MARU NO.26		2.1 miles 11°	2025-01-29 19:47:44		VEGA		2.1 miles 9°	2025-01-29 17:27:43
KAIUN MARU		2.1 miles 343°	2025-02-01 01:14:25		ZENITH ACE		2.2 miles 20°	2025-01-25 07:04:33

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.