Callsign:	JD5108
MMSI number:	431019284
Vessel class:	Tug (52)
Location:	41°46.77' N 140°42.57' E - locator QN01IS57DC - show map 1.4 miles West bearing 280° from Hakodate, Hokkaidō, Japan [?] 4.0 miles Southeast bearing 130° from Kamiiso, Hokkaidō, Japan 66.0 miles North bearing 359° from Aomori-shi, Aomori, Japan
Last position:	2025-01-07 06:32:46 EST (23d 2h5m ago) 2025-01-07 20:32:46 JST local time at Hakodate, Japan [?]
Course:	290° – heading 511°
Speed:	0 MPH
Last path:	JD5108>ais via JM8UTW
Positions stored:	468

callsign		distance	last heard - EST		callsign		distance	last heard - EST
TOMOE		283.2 yards 228°	2025-01-07 06:37:57		SUNFLOWER SAPPORO		320.8 yards 269°	2025-01-07 06:38:29
KINSEI MARU		417.3 yards 290°	2025-01-07 06:39:00		USHIOMARU		461.5 yards 301°	2025-01-07 06:37:57
OSHORO MARU		0.3 miles 310°	2025-01-07 06:36:55		KAEDE		0.3 miles 213°	2025-01-07 06:17:43
SAKURA		0.4 miles 212°	2025-01-07 06:37:26		KAIOMARU		0.4 miles 164°	2025-01-05 23:50:48
NO.15 HOKUNANMARU		0.4 miles 133°	2025-01-07 06:37:57		TSUBAMEMARU NO66		0.6 miles 171°	2025-01-06 02:29:46
WAKATAKE MARU		0.7 miles 103°	2025-01-07 06:23:57		NO.16 GINYOMARU		0.7 miles 98°	2025-01-06 00:33:50
NO38.GINYOMARU		0.7 miles 99°	2025-01-06 22:07:54		NO.8DAITOUMARU		0.8 miles 91°	2025-01-05 18:39:52
YACHT KANZIN MARU		0.8 miles 161°	2025-01-02 23:20:53		KOHNOMARU NO.178		0.8 miles 93°	2025-01-03 19:51:55
SHINMEI10GOU		0.8 miles 91°	2025-01-06 08:12:18		HAKURYU		0.9 miles 86°	2025-01-06 21:59:07
JINRYU		0.9 miles 85°	2025-01-07 00:11:46		SOURYU		0.9 miles 84°	2025-01-06 23:07:17

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.