TonneMiles

Other ship types (Offshore) · Portugal flag · built 2005

SPIRIT OF EMDEN: CO₂ emissions 2025

IMO 9339492 MMSI 259218000EU ETS

CO₂ reported 2025
1,544 t
Fuel burned
481 t
Distance
5,939 nm
Time at sea
737 h
Emitted at berth
7% of total
Share of year under way
8%
Gross tonnage
2,167
SPIRIT OF EMDEN
User:Sveter (Please credit as "Petr Šmerkl, Wikipedia" in case you use this outside WMF projects.), CC BY-SA 3.0 · File

SPIRIT OF EMDEN against its type

Built in 2005, it is 6 years older than the median offshore vessel on this register, which was built in 2011 (410 vessels with a known build year). At 2,167 gross tonnage it is smaller than 73% of the other 396 offshore vessels with a recorded tonnage. It is one of 8 offshore vessels here under the Portugal flag, 1.9% of the 413 on the register. The same builder is recorded for 9 other vessels here, 6 of them offshore vessels.

Its 1,544 t of CO₂ for 2025 is 62% below the median of 4,049 t among the 390 offshore vessels on this register that reported for 2025. Per nautical mile it emitted 259.9 kg CO₂, 25% below the type median of 348.3 kg. It logged 737 hours at sea against a median of 3,550 hours for its type that year. 6.8% 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 1,544 481 5,939 737 105 259.9 872.5 31

Vessel particulars

IMO number
9339492
MMSI
259218000
Ship type
Other ship types (Offshore)
Gross tonnage
2,167
Length overall
74.0 m
Year built
2005
Flag state
Portugal per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Norway. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Trosvik Verksted
Port of registry
MADEIRA MRV 2025
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-26
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 11 of 33 qualifying other ship types (offshore)s by EEOI, at the 31st percentile. The dashed line is the type median, 1,142.7; this vessel reported 872.5.

0255075100more efficientless efficientThis vessel: 31st percentile, EEOI 872.5

EEOI divides emissions by transport work, which for this vessel and year was 1,768,994 tonne-miles over 5,939 nautical miles.

Where the 2025 emissions occurred

At berthAt berth: 105 t105Within EEA portsWithin EEA ports: 105 t105Voyages between EEA portsVoyages between EEA ports: 923 t923Voyages to an EEA portVoyages to an EEA port: 116 t116Voyages from an EEA portVoyages from an EEA port: 399 t399

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,567 t
Methane (CH₄)
0.02 t
Nitrous oxide (N₂O)
0.09 t
Under EU ETS
1,286 t, 83% of total

Observed movementsAIS · Norwegian waters

First seen
01 Jul 2025
Last seen
28 Jul 2025
Days observed
24
Positions
759
Median speed
10.1 kn

Its recorded positions span 58.6°N to 59.1°N and 4.5°E to 5.7°E.

58.7559.005.005.50TanangerFirst observed positionLast observed position10 nm°N°E

400 hourly points from 759 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

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, an efficiency ranking, 5 of 5 vessel particulars, AIS movements in Norwegian waters and a licensed photograph. Not found in the sources for this vessel: 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