Callsign:	7JCA
MMSI number:	431402046
IMO number:	196905
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP KNM C (ETA Jan05 05:00)
Location:	34°26.94' N 134°25.43' E - locator PM74FK07US - show map 13.9 miles East bearing 100° from Tonoshō, Kagawa, Japan [?] 21.6 miles Northwest bearing 310° from Fukura, Hyōgo, Japan 46.3 miles West bearing 249° from Kōbe-shi, Hyōgo, Japan 63.6 miles West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-01-04 07:39:40 EST (1d 10h32m ago) 2025-01-04 21:39:40 JST local time at Tonoshō, Japan [?]
Course:	247° – heading 247°
Speed:	12 MPH
Dimensions:	length 33 m width 8 m draught 3.8 m
Last path:	7JCA>ais via JG3HLX
Positions stored:	37209

callsign		distance	last heard - EST		callsign		distance	last heard - EST
OCEAN WIN 6		0.4 miles 327°	2024-12-10 06:11:41		SHORYU		0.5 miles 148°	2024-12-29 05:56:57
SHINYO MARU		0.8 miles 186°	2025-01-02 21:15:15		LI ZE		0.9 miles 311°	2024-12-13 02:09:06
BIYO MARU NO.8		0.9 miles 91°	2024-12-23 02:14:16		HELENA RISING		1.1 miles 41°	2024-12-26 05:00:59
DONG SHENG		1.2 miles 8°	2024-12-23 04:51:21		HIROYUKI		1.2 miles 147°	2024-12-30 04:01:39
KUMI MARU NO.3		1.2 miles 349°	2025-01-04 06:17:35		SHINEI		1.2 miles 7°	2025-01-05 00:18:52
NO.17ZENTOKUMARU		1.3 miles 341°	2024-12-25 03:06:30		NORIYOSHIMARU		1.3 miles 219°	2025-01-04 01:15:22
CHOUN MARU NO.7		1.4 miles 6°	2025-01-05 03:04:57		RITSURIN 2		1.4 miles 94°	2025-01-05 18:11:01
WASYU		1.5 miles 91°	2025-01-02 05:47:51		XINFENGHAI		1.5 miles 47°	2024-12-27 04:59:31
SEA VALARY		1.6 miles 204°	2025-01-01 17:35:44		OYARIKI		1.7 miles 58°	2024-12-27 00:28:17
NICHIWAKA MARU		1.9 miles 241°	2024-12-30 02:54:23		WAKABA NI SEI		2.0 miles 232°	2024-12-24 04:28:02

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.