Callsign:
MMSI number:	431008204
Vessel class:	Pleasure (37)
Location:	37°08.02' N 138°03.17' E - locator PM97AD62IC - 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 75.1 miles Southwest bearing 225° from Niigata-shi, Niigata, Japan
Last position:	2025-01-31 17:06:01 EST (10h27m ago) 2025-02-01 07:06:01 JST local time at Jōetsu, Japan [?]
Course:	35.799999° – heading 511°
Speed:	0 MPH
Last path:	>ais via JH0WSL
Positions stored:	5613

callsign		distance	last heard - EST		callsign		distance	last heard - EST
CYOUEIMARU		9.9 yards 142°	2025-02-01 01:38:34		AISUMARU		91.8 yards 251°	2025-01-27 02:22:06
HATIEIMARU		105.4 yards 238°	2025-02-01 00:16:54		KISYOUMARU		119.5 yards 347°	2025-01-26 20:41:01
KOUSINMARU		130.8 yards 227°	2025-01-26 22:27:08		NO2AISUMARU		139.7 yards 339°	2025-01-26 22:44:28
SEIEIMARU		156.9 yards 218°	2025-01-26 22:30:11		TAISEIMARU		172.8 yards 210°	2025-01-26 23:33:32
MISIMAMARU		0.6 miles 348°	2025-01-26 23:30:29		KOMARU		2.7 miles 257°	2025-01-27 00:22:32
ANSEIMARU		2.9 miles 41°	2025-01-27 00:14:23		TOKIWAMARU		3.0 miles 41°	2025-01-31 18:34:41
RYOUSEIMARU		3.2 miles 37°	2025-01-26 22:25:05		KAITOMIMARU		3.3 miles 241°	2025-01-06 00:05:43
DENPOUMARU		3.3 miles 241°	2025-01-06 19:22:08		SEIEIMARU		3.3 miles 241°	2025-01-05 20:34:27
HOUJYUMARU		3.3 miles 241°	2025-01-05 22:41:04		RYOUSEIMARU		3.3 miles 241°	2025-01-06 18:11:53
YOTOKUMARU		3.4 miles 242°	2025-01-31 23:46:12		AKEBONOMARU		3.4 miles 241°	2025-01-27 01:07:29

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.