Callsign:	431021936
MMSI number:	431021936
Vessel class:	Fishing (30)
Location:	37°13.23' N 138°07.19' E - locator PM97BF42IV - show map 8.1 miles Northwest bearing 308° from Jōetsu, Niigata, Japan [?] 15.8 miles Northwest bearing 333° from Arai, Niigata, Japan 39.4 miles North bearing 355° from Nagano-shi, Nagano, Japan 68.3 miles Southwest bearing 227° from Niigata-shi, Niigata, Japan
Last position:	2024-12-10 06:54:19 EST (4d 2h2m ago) 2024-12-10 20:54:19 JST local time at Jōetsu, Japan [?]
Course:	294° – heading 511°
Speed:	1 MPH
Last path:	431021936>ais via JH0WSL
Positions stored:	387

callsign		distance	last heard - EST		callsign		distance	last heard - EST
RIKIMARU		0.4 miles 41°	2024-12-10 06:47:10		NO2YASAKAMARU		0.5 miles 54°	2024-12-02 10:42:26
EBISUMARU		0.9 miles 36°	2024-12-10 05:52:45		KUBIKI		1.9 miles 239°	2024-11-20 16:01:13
KOHIKOMARU		3.1 miles 197°	2024-11-20 16:24:51		RYOUSEIMARU		3.2 miles 208°	2024-12-01 22:33:20
TOKIWAMARU		4.1 miles 204°	2024-12-13 02:39:50		DAISINMARU		4.1 miles 205°	2024-12-13 21:48:34
280990732		6.0 miles 103°	2024-12-02 02:20:48		TAIYOMARU NO21		6.3 miles 331°	2024-11-20 03:07:08
MISIMAMARU		6.8 miles 215°	2024-12-12 23:08:46		KAIYO MARU		6.8 miles 30°	2024-12-09 18:01:37
KISYOUMARU		7.0 miles 212°	2024-12-13 00:02:10		CYOUEIMARU		7.0 miles 212°	2024-12-12 23:57:02
AISUMARU		7.1 miles 212°	2024-12-13 02:52:07		TUTUURAMARU		7.1 miles 211°	2024-12-01 21:48:22
TAISEIMARU		7.1 miles 212°	2024-12-13 00:07:16		HATIEIMARU		7.1 miles 212°	2024-12-13 01:48:37
NO2AISUMARU		7.1 miles 212°	2024-12-12 23:21:02		EISINMARU		7.1 miles 212°	2024-12-13 01:07:42

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.