Callsign:	JD4821
MMSI number:	431015127
IMO number:	894595
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP ANE OFF
Location:	37°30.37' N 138°24.15' E - locator PM97EM81HL - show map 12.6 miles Northwest bearing 320° from Kashiwazaki, Niigata, Japan [?] 24.8 miles West bearing 279° from Nagaoka, Niigata, Japan 43.6 miles Southwest bearing 231° from Niigata-shi, Niigata, Japan 60.3 miles North bearing 12° from Nagano-shi, Nagano, Japan
Last position:	2025-01-18 00:44:09 EST (19d 7h24m ago) 2025-01-18 14:44:09 JST local time at Kashiwazaki, Japan [?]
Course:	20° – heading 18°
Speed:	18 MPH
Dimensions:	length 104 m width 16 m draught 5.0 m
Last path:	JD4821>ais via JH0WSL
Positions stored:	44567

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KHASAN		501.3 yards 287°	2025-01-25 05:35:30		KAIYU MARU		0.8 miles 216°	2025-01-21 00:56:26
SHOKYU MARU		2.7 miles 26°	2025-02-02 01:59:24		HARUMI MARU		4.2 miles 327°	2025-01-22 01:19:10
ISEMARU		4.9 miles 179°	2025-01-22 06:13:53		DAISHINMARU NO.5		6.3 miles 317°	2025-01-12 23:29:02
FUKUWAMARU NO.5		6.3 miles 192°	2025-01-27 03:44:42		SUNNY CANNA		7.3 miles 325°	2025-02-02 11:27:32
GAO XIN 15		7.8 miles 342°	2025-01-31 05:46:50		NO.18 SUMIWAKAMARU		7.9 miles 304°	2025-01-25 20:17:26
TOGENMARU		7.9 miles 244°	2025-01-26 10:07:53		KOHSEIYOH		8.1 miles 249°	2025-02-06 08:08:23
SHOYO MARU		8.5 miles 315°	2025-02-02 14:36:32		TAKUYO		8.9 miles 216°	2025-01-20 04:47:03
KIBOU		9.0 miles 323°	2025-02-02 20:57:51		TURUHIROMARU		11.3 miles 271°	2025-01-26 04:04:20
NAIKAI MARU NO,1		11.7 miles 207°	2025-01-15 18:18:02		V LUCKY		11.9 miles 263°	2025-01-11 06:36:13
NATORI		12.9 miles 338°	2025-02-03 09:26:10		KOUYOU		13.3 miles 241°	2025-01-27 03:15:05

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.