Callsign:	JD3948
MMSI number:	431007241
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Location:	34°25.11' N 134°22.65' E - locator PM74EK50HK - show map 11.9 miles East bearing 112° from Tonoshō, Kagawa, Japan [?] 13.4 miles Northeast bearing 60° from Shido, Kagawa, Japan 49.5 miles West bearing 248° from Kōbe-shi, Hyōgo, Japan 66.7 miles West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2023-07-18 00:15:15 EDT (297d 18h1m ago) 2023-07-18 13:15:15 JST local time at Tonoshō, Japan [?]
Course:	254° – heading 254°
Speed:	10 MPH
Dimensions:	length 34 m width 8 m draught 0.0 m
Last path:	JD3948>ais via JG3HLX
Positions stored:	947

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KEOYOUNG STAR		220.5 yards 232°	2024-05-10 06:14:16		SHINSEI MARU		247.4 yards 213°	2024-05-10 15:23:32
ETAJIMA		448.0 yards 188°	2024-04-25 05:08:47		EIKO MARU		508.5 yards 266°	2024-05-08 02:24:36
SOUTHERN CROSS		0.4 miles 243°	2024-05-07 17:10:36		RUN FENG		0.5 miles 284°	2024-04-30 03:31:47
178619968		0.5 miles 230°	2024-05-07 23:43:32		TATSUMI MARU NO.1		0.5 miles 257°	2024-04-27 06:22:26
FAIRWIND		0.5 miles 250°	2024-05-07 06:42:28		SAGA MARU		0.5 miles 260°	2024-05-09 14:02:06
INCHEON CHEMI		0.5 miles 241°	2024-05-06 05:32:36		IZUMIMARU NO28		0.6 miles 260°	2024-05-08 02:54:37
ZENITH QUEEN		0.7 miles 249°	2024-04-10 23:31:10		SHINRYU MARU		0.7 miles 257°	2024-05-09 05:43:50
BAOYUE		0.8 miles 249°	2024-05-01 04:13:42		YAMAYURI		0.8 miles 265°	2024-05-08 05:33:42
RINA SEA		0.8 miles 262°	2024-04-23 05:47:49		KOUWAMARU		0.9 miles 38°	2024-04-27 02:31:16
MIWA MARU NO.3		0.9 miles 28°	2024-05-09 06:32:52		SAKIGAKE		0.9 miles 264°	2024-05-09 07:00:53

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.