Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel SULPHUR ESPERANZA - show graphs
Callsign: V7FS4
MMSI number: 538007897
IMO number: 827346
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: CN ZHE (ETA May16 01:00)
Location: 34°16.26' N 137°05.30' E - locator PM84NG05OB - show map
20.0 miles Southeast bearing 137° from Toba, Mie, Japan [?]
26.5 miles Southeast bearing 123° from Ise, Mie, Japan
63.7 miles South bearing 171° from Nagoya-shi, Aichi, Japan
88.2 miles Southwest bearing 237° from Shizuoka-shi, Shizuoka, Japan
Last position: 2024-05-12 21:44:06 EDT (7d 19h16m ago)
2024-05-13 10:44:06 JST local time at Toba, Japan [?]
Course: 228° – heading 233°
Speed: 14 MPH
Dimensions: length 95 m width 15 m draught 5.8 m
Last path: V7FS4>ais via _supersuzy
Positions stored: 8694
Stations near current position of SULPHUR ESPERANZA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KASHII0.4 miles 15°2024-05-18 19:06:42 HOUSEIMARU N0.180.5 miles 5°2024-05-20 16:59:50
M V ASAKA0.6 miles 348°2024-05-10 19:34:25 PHENIX EXPRESS0.6 miles 159°2024-05-08 20:02:10
SHORYU MARU NO.80.9 miles 291°2024-05-20 11:27:12 431006664 JP0.9 miles 227°2024-05-12 09:07:41
SANMANYOSHI221.2 miles 170°2024-05-20 12:48:22 LOWLANDS ALMA1.2 miles 271°2024-04-21 10:01:29
TAISEI MARU NO,51.3 miles 34°2024-05-20 10:39:07 SUNFLOWER HAKATA1.3 miles 200°2024-05-20 16:58:50
SAKURAMARU1.3 miles 201°2024-05-20 13:40:28 SHINPU MARU1.5 miles 196°2024-05-20 16:33:47
EIHO MARU NO.311.7 miles 32°2024-04-30 12:51:21 BUENA REINA1.7 miles 200°2024-05-14 08:50:02
SEISHOMARU NO.11.9 miles 192°2024-05-18 18:01:35 KAMISHIMA MARU2.0 miles 119°2024-05-20 11:14:11
DONG CHENG 72.0 miles 112°2024-04-25 23:46:52 MORNING SPARROW2.1 miles 121°2024-05-01 05:32:16
BELLFLOWER2.3 miles 57°2024-05-20 16:58:50 SHOUKIMARU2.4 miles 70°2024-05-10 04:06:44
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS