Callsign:	JD4178
MMSI number:	431009366
IMO number:	815898
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP NMX OFF WM (ETA Jan29 03:00)
Location:	34°24.41' N 134°16.24' E - locator PM74DJ27LP - show map 7.3 miles Southeast bearing 137° from Tonoshō, Kagawa, Japan [?] 8.0 miles Northeast bearing 44° from Shido, Kagawa, Japan 26.0 miles Southeast bearing 133° from Okayama-shi, Okayama, Japan 55.5 miles West bearing 250° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-01-27 17:55:02 EST (9d 13h26m ago) 2025-01-28 07:55:02 JST local time at Tonoshō, Japan [?]
Course:	264° – heading 264°
Speed:	15 MPH
Dimensions:	length 89 m width 14 m draught 5.9 m
Last path:	JD4178>ais via JG3HLX
Positions stored:	115443

callsign		distance	last heard - EST		callsign		distance	last heard - EST
SHOTO MARU		257.0 yards 48°	2025-02-04 01:43:13		TAISEI MARU NO.37		276.0 yards 87°	2025-02-03 01:59:47
CHIZUKAWA MARU		292.5 yards 228°	2025-02-05 23:35:59		EISHIN MARU NO.28		462.8 yards 260°	2025-02-05 20:40:58
MATSUSHIMA		524.2 yards 95°	2025-02-01 00:42:25		TATSUMI MARU NO.1		0.4 miles 293°	2025-02-03 08:04:33
XIA HUAI		0.4 miles 188°	2025-01-23 02:26:04		YUGE MARU		0.4 miles 207°	2025-01-30 21:16:04
SHINPO MARU		0.4 miles 196°	2025-02-05 07:45:51		RIKIEI NO.8		0.4 miles 157°	2025-02-02 18:11:25
ZENITH VEGA		0.4 miles 112°	2025-02-03 04:03:24		ANGEL BLUE		0.5 miles 232°	2025-02-02 08:10:14
WAKAYOSHI MARU		0.5 miles 153°	2025-01-20 06:26:47		DAIEIMARU NO.8		0.5 miles 227°	2025-02-03 23:42:13
HONOR OCEAN		0.5 miles 104°	2025-02-05 13:38:56		SYORYUMARU		0.5 miles 280°	2025-01-29 05:19:32
KYTHIRA		0.5 miles 233°	2025-01-27 17:54:01		ZENITH ACE		0.6 miles 270°	2025-02-04 08:04:19
NAGARA		0.6 miles 66°	2025-02-02 04:40:09		BO YANG TUO ZHAN		0.6 miles 267°	2025-01-25 10:31:54

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.