Callsign:
MMSI number:	431008246
Vessel class:	Pleasure (37)
Location:	37°07.97' N 138°03.11' E - locator PM97AD61FV - show map 10.2 miles West bearing 264° from Jōetsu, Niigata, Japan [?] 13.1 miles Northeast bearing 58° from Itoigawa, Niigata, Japan 34.0 miles North bearing 348° from Nagano-shi, Nagano, Japan 75.2 miles Southwest bearing 225° from Niigata-shi, Niigata, Japan
Last position:	2024-12-19 23:32:16 EST (3d 23h9m ago) 2024-12-20 13:32:16 JST local time at Jōetsu, Japan [?]
Course:	244° – heading 511°
Speed:	0 MPH
Last path:	>ais via JH0WSL
Positions stored:	10919

callsign		distance	last heard - EST		callsign		distance	last heard - EST
TAISEIMARU		19.7 yards 79°	2024-12-20 00:13:04		HATIEIMARU		24.8 yards 11°	2024-12-20 21:17:10
NO2AISUMARU		26.9 yards 174°	2024-12-19 23:57:46		AISUMARU		72.6 yards 9°	2024-12-20 01:42:56
EISINMARU		94.7 yards 9°	2024-12-20 01:36:45		TUTUURAMARU		97.5 yards 73°	2024-12-01 21:48:22
CYOUEIMARU		134.9 yards 52°	2024-12-20 00:03:54		KISYOUMARU		227.0 yards 19°	2024-12-19 23:02:41
MISIMAMARU		0.9 miles 6°	2024-12-20 00:02:52		ANSEIMARU		3.0 miles 41°	2024-12-20 07:27:45
RYOUSEIMARU		3.0 miles 42°	2024-12-18 18:34:50		TOKIWAMARU		3.1 miles 42°	2024-12-20 17:08:09
TYOUFUKUMARU		3.2 miles 243°	2024-12-20 06:59:12		HOUJYUMARU		3.2 miles 242°	2024-12-20 17:06:06
RYOUSEIMARU		3.3 miles 242°	2024-12-21 04:34:54		SEIEIMARU		3.3 miles 242°	2024-12-20 19:37:08
KAITOMIMARU		3.3 miles 242°	2024-12-20 18:38:55		DENPOUMARU		3.3 miles 242°	2024-12-20 14:32:11
RYOUHOUMARU		3.3 miles 242°	2024-12-20 01:55:10		AKEBONOMARU		3.3 miles 242°	2024-12-20 01:26:33

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.