MarineActivityAIS · shore receivers worldwide

RAMFORM TETHYS

OtherOther type, no additional informationBahamas

Position 6 h agoSource: AISStream.ioFree for any use

Identity

Name
RAMFORM TETHYS
MMSI
311001859
IMO number
9676888
Call sign
C6JF3
Station type
Ship station

Classification & hull

AIS type code
99
Type
Other type, no additional information
Category
Other
Length overall
104 m
Beam
70 m
Draught
6.4 m

Length is the sum of the two AIS reference-point dimensions fore and aft; beam is the sum of the port and starboard pair. Both come from the vessel's own static report.

Voyage & motion

Destination
LAS PALMAS
ETA
Not reported
Navigational status
Moored
Speed over ground
0.0 kn
Course over ground
True heading
141°

Destination, ETA and navigational status are typed in on the bridge, not measured. Speed, course and heading come from the vessel's instruments.

Last known position

Latitude
28° 8.296' N
Longitude
15° 25.316' W
Decimal
28.13826, -15.42193
Received
6 h ago
Reported by ship
Not reported
Source feed
AISStream.io

This is the latest position our store holds, not a live fix. The vessel has been free to move for the whole of the age shown above.

Basemap © OpenStreetMap contributors

Only one position is held for this vessel, so no track can be drawn.

Nearby

Other vessels near this one

Everything else our snapshot holds within 25 nm of RAMFORM TETHYS's last known position, straight-line distance and true bearing — not a route either vessel is following.

VesselTypeDistanceBearing from RAMFORM TETHYS
MSC LENA FCargo ship0.2 nm337° NNW
AFCO3Fishing vessel0.3 nm350° N
BAHIA CARGOCargo ship, no additional information0.3 nm36° NE
ATLANTIC WHALEFishing vessel0.3 nm6° N
FLIPPER ONEFishing vessel0.4 nm354° N
ASTRA GTug0.4 nm5° N
V.B. TAMARANTug0.4 nm73° ENE
NAVIG8 EXCEEDTanker, carrying category B hazardous cargo0.4 nm74° ENE
NOVAYA ZEMLYACargo ship0.4 nm16° NNE
SUMIYOSHI MARU NO.81Fishing vessel0.4 nm341° NNW
MMSI 224456789Unknown0.5 nm18° NNE
ROCKFISHTanker, no additional information0.5 nm95° E
BENTAYGA CARGOCargo ship, no additional information0.5 nm16° NNE
SHOEIMARU NO.1Fishing vessel0.5 nm347° NNW
GRETTIR STERKITug0.6 nm330° NNW

Ranked by great-circle distance from RAMFORM TETHYS's last known fix, both taken from the same snapshot moment. Neither vessel has necessarily stayed put since — see the age shown above for how stale each position may be. Also available as JSON: /api/nearby.

What this data means

Reading this record

Everything above comes from two different AIS transmissions. Position, speed, course and heading arrive in message 1, 2 or 3, broadcast every few seconds while under way — that is why the position age above can be very small. Name, MMSI, IMO number, call sign, type and dimensions arrive in a separate static report — message 5 for a Class A transponder, message 24 for Class B — sent only around once every six minutes. A vessel can therefore show a fresh position with an old or missing static report, or the reverse.

Nothing here is estimated, interpolated, or carried over from a previous ship at the same MMSI. Where the vessel did not transmit a field, or transmitted a value the standard defines as "not available", we print “Not reported” rather than guess.

Data for this page comes from AISStream.io under Free for any use. Field meanings are explained in the reference guides. Nothing on this page is derived, estimated or filled in — where a field is empty, we print “Not reported”.