Callsign:	JD4596
MMSI number:	431013278
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Location:	35°30.96' N 139°56.52' E - locator PM95XM33AU - show map 7.9 miles West bearing 270° from Ichihara, Chiba, Japan [?] 11.9 miles Southwest bearing 239° from Chiba-shi, Chiba, Japan 17.5 miles East bearing 74° from Yokohama-shi, Kanagawa, Japan 18.5 miles Southeast bearing 130° from Tokyo, Tōkyō, Japan
Last position:	2024-01-06 14:25:25 EST (125d 2h41m ago) 2024-01-07 04:25:25 JST local time at Ichihara, Japan [?]
Course:	293° – heading 62°
Speed:	0 MPH
Dimensions:	length 29 m width 11 m draught 0.0 m
Last path:	JD4596>ais via GM7HHB
Positions stored:	2

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
JH1TGX-9		6.1 miles 142°	2024-04-14 04:09:25		JK1CAT-7		6.2 miles 175°	2024-05-06 22:23:03
JL1BXK-5		6.4 miles 191°	2024-04-19 22:47:56		JI1HPZ-9		6.8 miles 95°	2024-05-06 04:02:08
JS1PEI-9		6.9 miles 190°	2024-05-05 00:40:09		JG1UBK-7		7.0 miles 191°	2024-05-10 07:11:53
JS1IWB		7.1 miles 117°	2024-05-10 08:04:01		JS1PEI-2		7.2 miles 184°	2024-05-10 17:41:57
JJ1VHH-9		8.3 miles 83°	2024-05-07 23:45:05		JQ1XLC-9		9.1 miles 181°	2024-05-10 17:46:42
RJTT		9.2 miles 285°	2024-05-10 18:03:41		JL1OWF-9		9.4 miles 187°	2024-05-09 20:11:01
JE1PTZ-9		9.8 miles 280°	2024-05-09 17:52:11		JA1BGR-Y		10.0 miles 38°	2024-04-29 08:45:18
7M1VGQ-9		10.9 miles 81°	2024-05-03 19:57:50		JO1UIC-10		10.9 miles 41°	2024-05-10 17:28:34
JO1UIC-5		10.9 miles 41°	2024-05-07 10:29:50		JG1ITH-5		11.2 miles 355°	2024-05-09 05:08:00
JO1JVC-9		11.2 miles 358°	2024-04-14 10:44:32		JP1VVM-9		11.2 miles 79°	2024-05-05 03:07:26

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.