TonneMiles

Other ship types (Offshore) · Bahamas flag · built 2013

DEEP ENERGY: CO₂ emissions 2025

IMO 9481154 MMSI 311036900EU ETS

CO₂ reported 2025
12,992 t
Fuel burned
4,053 t
Time at sea
2,162 h
Emitted at berth
13% of total
Share of year under way
25%
Gross tonnage
25,378
DEEP ENERGY
Alf van Beem, CC0 · File

DEEP ENERGY against its type

Built in 2013, it is 2 years newer than the median offshore vessel on this register, which was built in 2011 (410 vessels with a known build year). At 25,378 gross tonnage it is larger than 96% of the other 396 offshore vessels with a recorded tonnage. It is one of 34 offshore vessels here under the Bahamas flag, 8.2% of the 413 on the register. No other vessel on this register is recorded with the same builder. TechnipFMC is linked to 6 vessels on this register.

Its 12,992 t of CO₂ for 2025 is 3.2 times the median of 4,049 t among the 390 offshore vessels on this register that reported for 2025. Per nautical mile it emitted 1,406.1 kg CO₂, 4.0 times the type median of 348.3 kg. It logged 2,162 hours at sea against a median of 3,550 hours for its type that year. 13.5% of its 2025 emissions were at berth; the median for offshore vessels was 6.4%. Of the 8 comparable vessels listed below with a 2025 return, 5 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2025–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 12,992 4,053 — 2,162 1,750 1,406.1 — —

Vessel particulars

IMO number
9481154
MMSI
311036900
Ship type
Other ship types (Offshore)
Gross tonnage
25,378
Length overall
194.0 m
Beam
30.0 m
Year built
2013
Flag state
Bahamas per EU MRV 2025
Builder
Westcon Yards
Port of registry
Nassau MRV 2025
Operator
TechnipFMC, TechnipFMC
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-27
Compliance document expires
2027-06-30

Where the 2025 emissions occurred

At berthAt berth: 1,750 t1,750Within EEA portsWithin EEA ports: 1,750 t1,750Voyages between EEA portsVoyages between EEA ports: 4,752 t4,752Voyages to an EEA portVoyages to an EEA port: 4,930 t4,930Voyages from an EEA portVoyages from an EEA port: 1,560 t1,560

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
13,191 t
Methane (CH₄)
0.20 t
Nitrous oxide (N₂O)
0.73 t
Under EU ETS
9,747 t, 75% of total

Observed movementsAIS · Norwegian waters

First seen
31 Jul 2025
Last seen
27 Jul 2026
Days observed
57
Positions
2,268
Median speed
15.1 kn

Its recorded positions span 58.9°N to 64.0°N and 4.5°E to 10.0°E.

60.0062.006.008.00BergenKarstoMongstadStavangerAlesundArdalstangenBrevikBudFirst observed positionLast observed position100 nm°N°E

400 hourly points from 2,268 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

Positions recorded per month

Jul 25: 27 positionsJul 2527Aug 25: 100 positionsAug 25May 26: 743 positionsMay 26Jun 26: 513 positionsJun 26Jul 26: 885 positionsJul 26885

Norwegian Coastal Administration open AIS, Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap means the vessel was not recorded here, not that it was idle or that a transponder was off.

Sources and how to read this

This page draws on 1 MRV reporting year, 5 of 5 vessel particulars, AIS movements in Norwegian waters and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, a name history, a sanctions listing and US port state inspections.

Empty means unreported, never zero. How EEOI, distance, percentiles and sister ships are handled is explained under reading a vessel page. Something wrong? See corrections.

Comparable vesselsnearest by tonnage, same type