Callsign:	431019952
MMSI number:	431019952
Vessel class:	Pleasure (37)
Location:	37°02.72' N 137°50.58' E - locator PM87WB10DV - show map 0.9 miles Northwest bearing 335° from Itoigawa, Niigata, Japan [?] 20.4 miles East bearing 68° from Nyūzen, Toyama, Japan 74.1 miles Northeast bearing 65° from Kanazawa-shi, Ishikawa, Japan 87.7 miles Southwest bearing 228° from Niigata-shi, Niigata, Japan
Last position:	2025-02-02 19:20:47 EST (3d 17h38m ago) 2025-02-03 09:20:47 JST local time at Itoigawa, Japan [?]
Course:	213° – heading 511°
Speed:	12 MPH
Last path:	431019952>ais via JH0WSL
Positions stored:	9522

callsign		distance	last heard - EST		callsign		distance	last heard - EST
DAIREIMARU		134.4 yards 42°	2025-02-02 21:04:00		NO18HYOUETUMARU		248.9 yards 218°	2025-02-02 12:26:49
SYOUKITIMARU		263.7 yards 169°	2025-02-02 16:52:34		HOUEIMARU		266.0 yards 161°	2025-02-02 22:18:27
SYOUFUKUMARU		366.5 yards 186°	2025-02-02 21:57:02		MATSUSAKIMARU NO.18		0.4 miles 232°	2025-02-06 12:50:18
MIDORIMARU		0.9 miles 45°	2025-02-02 20:52:45		SAKAKIMARU		5.1 miles 69°	2025-02-02 19:42:14
KAISEIMARU		5.1 miles 69°	2025-02-02 21:32:34		SEIFUKUMARU		5.3 miles 65°	2025-02-02 19:15:42
NO18SINWAMARU		5.8 miles 261°	2025-01-21 22:01:54		TYOUFUKUMARU		6.2 miles 332°	2025-01-21 20:29:04
NO8EBISUMARU		8.0 miles 248°	2025-01-11 22:42:28		HIMEKAWAMARU		9.5 miles 62°	2025-02-06 12:58:27
KOUYOUMARU		9.6 miles 63°	2025-02-05 20:55:57		RYOUHOUMARU		9.6 miles 63°	2025-02-05 23:21:36
FUJIYOSIMARU		9.7 miles 63°	2025-02-02 20:20:03		AKEBONOMARU		9.7 miles 62°	2025-02-05 18:36:07
FUJIMARU		9.7 miles 63°	2025-02-02 22:12:17		TAIHEIMARU		9.7 miles 62°	2025-02-02 22:20:29

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.