Callsign:	JD4922
MMSI number:	431016774
IMO number:	909546
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP KNM RS7 (ETA Jan20 23:00)
Location:	34°30.32' N 134°04.21' E - locator PM74AM81KG - show map 6.6 miles West bearing 283° from Tonoshō, Kagawa, Japan [?] 7.0 miles East bearing 77° from Tamano, Okayama, Japan 13.3 miles Southeast bearing 145° from Okayama-shi, Okayama, Japan 64.5 miles West bearing 259° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-01-19 23:33:41 EST (10d 8h49m ago) 2025-01-20 13:33:41 JST local time at Tonoshō, Japan [?]
Course:	247° – heading 244°
Speed:	13 MPH
Dimensions:	length 62 m width 10 m draught 4.0 m
Last path:	JD4922>ais via JG3HLX
Positions stored:	20339

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KOTOKU MARU NO16		44.2 yards 265°	2025-01-30 04:17:47		ASUKAMARU		196.6 yards 261°	2025-01-30 00:59:06
FUKUEI MARU NO.3		339.7 yards 257°	2025-01-29 10:42:41		KOHO MARU NO.21		0.5 miles 277°	2025-01-26 00:51:45
TAISEI MARU NO.55		0.5 miles 273°	2025-01-29 20:43:44		JH2IAG		1.5 miles 237°	2025-01-24 18:58:11
AIKOUMARU NO.8		1.5 miles 276°	2025-01-28 10:53:35		KAISEN MARU		1.6 miles 276°	2025-01-29 23:28:05
SEIYU MARU		1.6 miles 310°	2025-01-25 09:26:49		TAIHOU MARU		1.6 miles 327°	2025-01-28 01:42:16
RYUSHO		1.6 miles 269°	2025-01-29 11:00:41		JA5/KA026		1.7 miles 165°	2025-01-24 23:49:46
ZUIHOU MARU		2.0 miles 61°	2025-01-21 00:39:01		TENMA MARU		2.1 miles 64°	2025-01-29 23:22:05
AMAKUSA		2.3 miles 67°	2025-01-24 10:10:35		KEIYO MARU NO.15		2.3 miles 67°	2025-01-28 23:21:06
NAGATO MARU		2.5 miles 26°	2025-01-29 18:10:44		NANSEIMARU		2.5 miles 26°	2025-01-28 01:28:16
MING YUAN		2.6 miles 29°	2025-01-10 04:45:29		SANUKI MARU		2.7 miles 29°	2025-01-25 20:58:21

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.