Callsign:	JD4399
MMSI number:	431011716
IMO number:	816098
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP MIZ OFF (ETA Jan30 22:30)
Location:	34°24.21' N 134°15.13' E - locator PM74DJ06GU - show map 6.8 miles Southeast bearing 145° from Tonoshō, Kagawa, Japan [?] 7.1 miles Northeast bearing 39° from Shido, Kagawa, Japan 56.5 miles West bearing 250° from Kōbe-shi, Hyōgo, Japan 73.9 miles West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-01-30 06:23:56 EST (1h32m ago) 2025-01-30 20:23:56 JST local time at Tonoshō, Japan [?]
Course:	265.5° – heading 264°
Speed:	18 MPH
Dimensions:	length 105 m width 16 m draught 4.8 m
Last path:	JD4399>ais via JG3HLX
Positions stored:	52009

callsign		distance	last heard - EST		callsign		distance	last heard - EST
SHOSEN2		195.5 yards 166°	2025-01-25 17:09:15		ZHEN XIN		250.5 yards 18°	2025-01-28 21:16:02
SOUSHIN MARU		251.0 yards 51°	2025-01-24 01:08:04		REITAKU		391.8 yards 15°	2025-01-25 18:18:16
AZUL HORIZONTE		465.2 yards 281°	2025-01-29 16:53:43		TENRYU MARU NO.88		475.4 yards 296°	2025-01-29 13:53:42
PU REN		0.3 miles 280°	2025-01-25 05:35:32		ZY JUHE		0.3 miles 93°	2025-01-29 17:05:43
ZENITH MERCURY		0.3 miles 269°	2025-01-22 22:21:03		HAYAKUNIMARU		0.4 miles 303°	2025-01-04 20:44:52
NIKKO MARU NO.18		0.4 miles 105°	2025-01-27 02:31:05		EIYOSHI		0.4 miles 47°	2025-01-29 16:28:43
BO YANG TUO ZHAN		0.5 miles 64°	2025-01-25 10:31:54		TOYO MARU		0.5 miles 132°	2025-01-29 15:53:43
NO.18 KOUN MARU		0.5 miles 128°	2025-01-30 07:56:00		KAGOSHIMA KOHAKU NO7		0.5 miles 299°	2025-01-30 07:16:00
WAKABA NI SEI		0.6 miles 342°	2025-01-20 04:31:47		TERUMOTO		0.6 miles 251°	2025-01-25 05:36:32
SYORYUMARU		0.6 miles 58°	2025-01-29 05:19:32		KYTHIRA		0.6 miles 99°	2025-01-27 17:54:01

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.