Callsign:	JD4484
MMSI number:	431012644
IMO number:	12
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP SBK XX
Location:	34°30.78' N 135°24.27' E - locator PM74QM83NC - show map 1.7 miles West bearing 261° from Takaishi, Ōsaka, Japan [?] 6.0 miles Southwest bearing 216° from Sakai, Ōsaka, Japan 13.7 miles Southwest bearing 204° from Ōsaka-shi, Ōsaka, Japan 17.6 miles Southeast bearing 134° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-02-06 10:25:05 EST (19s ago) 2025-02-07 00:25:05 JST local time at Takaishi, Japan [?]
Course:	12.900001° – heading 27°
Speed:	0 MPH
Dimensions:	length 44 m width 9 m draught 3.9 m
Last path:	JD4484>ais via JP3QZN-B
Positions stored:	213292

callsign		distance	last heard - EST		callsign		distance	last heard - EST
423013351		41.0 yards 282°	2025-02-04 14:59:32		HIROTAMARU		55.9 yards 21°	2025-02-06 10:24:04
TATUTA MARU		66.5 yards 33°	2025-02-06 10:25:05		NIKKO MARU		69.9 yards 203°	2025-02-06 10:25:05
SHINKO MARU		75.5 yards 204°	2025-02-06 10:25:05		MIRAI		135.5 yards 23°	2025-02-03 06:27:51
RYUHOMARU		197.3 yards 24°	2025-02-03 19:34:37		ASAHIMARU NO.8		210.6 yards 326°	2025-02-06 10:25:05
TAJIMA MARU		257.0 yards 24°	2025-02-06 10:24:04		ATAGOMARU NO.8		278.6 yards 288°	2025-02-06 10:23:03
SHUHOUMARU		280.7 yards 169°	2025-02-06 10:25:05		KAISEI MARU NO28		311.6 yards 111°	2025-02-06 04:31:32
YUYO MARU		348.6 yards 304°	2025-02-06 10:24:04		TENSHO MARU NO.2		470.0 yards 61°	2025-02-06 10:25:05
SHINKOU MARU NO.58		0.3 miles 312°	2025-02-06 10:25:05		KONGO		0.4 miles 255°	2025-02-06 10:23:03
HIEI		0.5 miles 252°	2025-02-06 10:25:05		MINAMI PRINCESS		0.5 miles 265°	2025-02-06 04:33:35
JP3QZN-8		0.5 miles 264°	2025-02-06 10:21:14		CHIKIRI		0.5 miles 328°	2025-01-09 21:24:30

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.