Callsign:	431023684
MMSI number:	431023684
Navigational status:	Undefined/default (15)
Vessel class:	Fishing (30)
Location:	36°19.48' N 140°38.58' E - locator QM06HH77DW - show map 7.3 miles Southeast bearing 124° from Katsuta, Ibaraki, Japan [?] 7.8 miles Southeast bearing 129° from Hitachi-Naka, Ibaraki, Japan 68.9 miles Northeast bearing 50° from Tokyo, Tōkyō, Japan 82.5 miles Northeast bearing 42° from Yokohama-shi, Kanagawa, Japan
Last position:	2024-10-17 20:43:37 EDT (7d 8h32m ago) 2024-10-18 09:43:37 JST local time at Katsuta, Japan [?]
Course:	150°
Speed:	2 MPH
Dimensions:	length 12 m width 4 m draught 0.0 m
Last path:	431023684>ais via GM7HHB
Positions stored:	3

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
HIRYO		0.5 miles 96°	2024-10-23 23:52:30		IBARAKIMARU		0.5 miles 327°	2024-10-16 20:21:30
OKAJUUMARU		0.7 miles 258°	2024-10-18 19:35:52		KIYOHAMAMARU		1.3 miles 93°	2024-10-24 04:50:31
KUMIMARU		1.7 miles 332°	2024-10-14 17:57:49		SENKAI		2.1 miles 256°	2024-10-17 21:38:38
OOUCHIMARU		2.4 miles 44°	2024-10-18 17:41:52		JG0GJG-5		3.2 miles 256°	2024-10-25 02:18:01
SHINPO MARU		3.7 miles 77°	2024-10-13 22:16:43		GRAND DUKE		3.9 miles 66°	2024-10-21 17:38:28
SUNFLOWER FURANO		3.9 miles 254°	2024-10-25 01:16:37		SHINCHI MARU		4.0 miles 58°	2024-10-24 01:43:30
THOUSAND SPRING		4.0 miles 346°	2024-10-25 05:09:37		JG1AEH-10		4.2 miles 341°	2024-10-19 05:30:23
METIS LEADER		4.8 miles 49°	2024-10-14 01:31:43		MARBERA		5.1 miles 356°	2024-10-14 19:37:53
JQ1ZYV-N		5.2 miles 309°	2024-10-25 05:11:26		PARSIFAL		5.2 miles 66°	2024-10-13 08:07:37
JQ1ZYV B		5.3 miles 303°	2024-10-25 04:56:39		JQ1ZYV-B		5.3 miles 303°	2024-10-25 04:56:49

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.