Callsign:	431021936
MMSI number:	431021936
Vessel class:	Fishing (30)
Location:	37°13.77' N 138°06.02' E - locator PM97BF25AC - show map 9.4 miles Northwest bearing 307° from Jōetsu, Niigata, Japan [?] 16.9 miles Northwest bearing 331° from Arai, Niigata, Japan 40.2 miles North bearing 354° from Nagano-shi, Nagano, Japan 68.6 miles Southwest bearing 228° from Niigata-shi, Niigata, Japan
Last position:	2025-01-27 05:33:12 EST (2d 5h48m ago) 2025-01-27 19:33:12 JST local time at Jōetsu, Japan [?]
Course:	11° – heading 511°
Speed:	0 MPH
Last path:	431021936>ais via JH0WSL
Positions stored:	448

callsign		distance	last heard - EST		callsign		distance	last heard - EST
NO2YASAKAMARU		1.0 miles 66°	2025-01-27 01:38:09		RIKIMARU		1.0 miles 51°	2025-01-27 07:15:24
ASAMAMARU		1.6 miles 129°	2025-01-17 18:47:39		EBISUMARU		1.7 miles 51°	2025-01-22 07:04:01
KENSHINMARU		1.7 miles 64°	2025-01-18 05:55:01		KOHIKOMARU		2.8 miles 166°	2025-01-22 12:17:36
431024398		3.9 miles 34°	2025-01-26 22:00:34		RYOUSEIMARU		4.1 miles 190°	2025-01-26 22:25:05
TOKIWAMARU		4.4 miles 188°	2025-01-27 00:49:05		ANSEIMARU		4.5 miles 189°	2025-01-27 00:14:23
MEIYUUMARU		5.2 miles 77°	2025-01-18 16:23:05		MISIMAMARU		6.6 miles 204°	2025-01-26 23:30:29
NO2AISUMARU		7.1 miles 202°	2025-01-26 22:44:28		KISYOUMARU		7.1 miles 202°	2025-01-26 20:41:01
CYOUEIMARU		7.1 miles 201°	2025-01-27 00:53:10		EISINMARU		7.1 miles 202°	2025-01-27 02:03:44
AISUMARU		7.1 miles 202°	2025-01-27 02:22:06		HATIEIMARU		7.2 miles 202°	2025-01-27 01:07:29
KOUSINMARU		7.2 miles 202°	2025-01-26 22:27:08		SEIEIMARU		7.2 miles 202°	2025-01-26 22:30:11

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.