Callsign:	JD4021
MMSI number:	431007791
IMO number:	782728
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP TXD (ETA Jan25 21:00)
Location:	34°23.92' N 133°53.32' E - locator PM64WJ65PQ - show map 6.8 miles Southwest bearing 211° from Tamano, Okayama, Japan [?] 9.7 miles Northwest bearing 295° from Takamatsu-shi, Kagawa, Japan 18.3 miles South bearing 188° from Okayama-shi, Okayama, Japan 76.3 miles West bearing 255° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-01-24 20:17:14 EST (7d 4h17m ago) 2025-01-25 10:17:14 JST local time at Tamano, Japan [?]
Course:	250° – heading 251°
Speed:	12 MPH
Dimensions:	length 48 m width 9 m draught 4.0 m
Last path:	JD4021>ais via JG3HLX
Positions stored:	25854

callsign		distance	last heard - EST		callsign		distance	last heard - EST
SUN BRAVE		478.5 yards 82°	2025-01-30 21:38:04		KAISHO MARU		0.5 miles 75°	2025-01-23 08:24:15
NOGAMI		0.5 miles 74°	2025-01-29 09:34:41		KOZUCHIMARU		0.6 miles 223°	2025-01-31 23:21:21
XI MAO		0.9 miles 69°	2025-01-19 23:53:41		ESTIMA		1.1 miles 69°	2025-01-29 02:47:31
CRYSTAL EXPLORER		1.2 miles 74°	2025-01-23 00:14:03		FERRY FUKUOKA		1.4 miles 69°	2025-01-31 09:55:05
PACIFIC QINGDAO		1.4 miles 71°	2025-01-29 18:48:44		SUNFLOWER MURASAKI		1.4 miles 246°	2025-01-31 10:26:06
BLUE KINGDOM		1.5 miles 247°	2025-01-27 09:20:43		SAKIZAYA ORCHID		1.5 miles 70°	2025-01-30 21:26:04
NISSEI MARU		1.6 miles 68°	2025-01-31 06:23:43		MAERSK CORSICA		1.8 miles 250°	2025-01-28 00:30:16
BONITA OLA		1.8 miles 251°	2025-01-22 21:52:02		FERRY OSAKA II		1.8 miles 64°	2025-01-31 07:00:43
NEWPORT NEWS		1.8 miles 71°	2025-01-26 00:49:45		DAIHATSUMARU		2.1 miles 75°	2025-01-30 03:44:42
ASIAN MARVELOUS		2.1 miles 68°	2025-01-30 19:28:04		GREEN MERIDIAN		2.1 miles 252°	2025-01-23 09:05:15

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.