Callsign:	431010318
MMSI number:	431010318
Navigational status:	Undefined/default (15)
Vessel class:	Dredging/underwater operations (33)
Location:	36°23.91' N 140°42.06' E - locator QM06IJ45CP - show map 8.0 miles Northeast bearing 45° from Ōarai, Ibaraki, Japan [?] 8.8 miles Southeast bearing 122° from Funaishikawa, Ibaraki, Japan 74.6 miles Northeast bearing 49° from Tokyo, Tōkyō, Japan 88.4 miles Northeast bearing 42° from Yokohama-shi, Kanagawa, Japan
Last position:	2023-08-22 19:16:54 EDT (285d 6h16m ago) 2023-08-23 08:16:54 JST local time at Ōarai, Japan [?]
Course:	189°
Speed:	7 MPH
Dimensions:	length 59 m width 23 m draught 0.0 m
Last path:	431010318>ais via GM7HHB
Positions stored:	2645

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
EISYOU MARU NO.3		1.7 miles 222°	2024-05-30 20:26:17		PHOENIX		1.8 miles 121°	2024-06-01 09:37:38
HOKUO MARU		2.0 miles 327°	2024-06-01 09:54:15		GRAND ORION		2.0 miles 191°	2024-05-27 02:13:58
SEIYOH NO,1		3.1 miles 171°	2024-05-29 03:19:16		SHEEP		3.2 miles 175°	2024-05-17 20:19:00
MARBERA		3.7 miles 280°	2024-05-26 21:35:59		SURUGAMARU		3.8 miles 152°	2024-05-08 15:34:13
WAKAYOSHI MARU NO.2		3.9 miles 132°	2024-05-11 12:57:16		YUUM ARU		4.0 miles 256°	2024-05-31 15:41:15
OKADAMARU		4.3 miles 294°	2024-05-27 20:33:00		THOUSAND SPRING		4.3 miles 254°	2024-06-02 01:32:16
SUNNY LILAC		4.4 miles 197°	2024-05-26 04:06:59		SUNRISE ACE		4.4 miles 336°	2024-06-02 03:21:16
FUDO MARU 8GOUTEI		4.4 miles 57°	2024-05-30 17:36:14		TAISENMARU		4.4 miles 257°	2024-05-30 03:14:14
TAIYO MARU		4.5 miles 98°	2024-05-31 17:56:26		HOUEI MARU NO.1		4.6 miles 92°	2024-06-02 15:15:16
431023684 JP		4.7 miles 211°	2024-05-23 21:09:20		SENKAI		4.7 miles 314°	2024-05-30 00:17:14

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.