TonneMiles

Other ship types (Offshore) · Norway flag · built 2009

ELDBORG: CO₂ emissions 2025

IMO 9451422 MMSI 231700000EU ETS

CO₂ reported 2025
6,043 t
Fuel burned
1,885 t
Distance
19,564 nm
Time at sea
4,865 h
Emitted at berth
23% of total
Share of year under way
56%
Gross tonnage
2,814
ELDBORG
Cavernia, CC BY-SA 4.0 · File

ELDBORG against its type

Built in 2009, it is 2 years older than the median offshore vessel on this register, which was built in 2011 (410 vessels with a known build year). At 2,814 gross tonnage it is smaller than 65% of the other 396 offshore vessels with a recorded tonnage. It is one of 70 offshore vessels here under the Norway flag, 16.9% of the 413 on the register. The same builder is recorded for 5 other vessels here, 4 of them offshore vessels.

Its 6,043 t of CO₂ for 2025 is 49% above the median of 4,049 t among the 390 offshore vessels on this register that reported for 2025. Per nautical mile it emitted 308.9 kg CO₂, 11% below the type median of 348.3 kg. It logged 4,865 hours at sea against a median of 3,550 hours for its type that year. 23.5% of its 2025 emissions were at berth; the median for offshore vessels was 6.4%. The one sister ship listed below with a 2025 return reported a higher or equal CO₂ per nautical mile.

Emissions by year2025–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 6,043 1,885 19,564 4,865 1,418 308.9 132.8 3

Vessel particulars

IMO number
9451422
MMSI
231700000
Ship type
Other ship types (Offshore)
Gross tonnage
2,814
Length overall
78.6 m
Year built
2009
Flag state
Norway per EU MRV 2025
Builder
Kvaerner Fjellstrand
Port of registry
Leirvík MRV 2025
Home port
Leirvík
Verifier
RINA HELLAS LTD, Greece
Accreditation
1325
Compliance document issued
2026-04-30
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 2 of 33 qualifying other ship types (offshore)s by EEOI, at the 3rd percentile. The dashed line is the type median, 1,142.7; this vessel reported 132.8.

0255075100more efficientless efficientThis vessel: 3rd percentile, EEOI 132.8

EEOI divides emissions by transport work, which for this vessel and year was 45,488,332 tonne-miles over 19,564 nautical miles.

Where the 2025 emissions occurred

At berthAt berth: 1,418 t1,418Within EEA portsWithin EEA ports: 1,544 t1,544Voyages between EEA portsVoyages between EEA ports: 4,499 t4,499

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
6,135 t
Methane (CH₄)
0.09 t
Nitrous oxide (N₂O)
0.34 t

Observed movementsAIS · Norwegian waters

First seen
02 Aug 2025
Last seen
12 Jun 2026
Days observed
180
Positions
11,142
Median speed
9.6 kn

Its recorded positions span 59.0°N to 70.9°N and 4.4°E to 23.7°E.

60.0065.0070.005.0010.0015.0020.00KokkolaOsloPoriStockholmBergenHarstadHortenKarlsborgFirst observed positionLast observed position200 nm°N°E

400 hourly points from 11,142 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

Positions recorded per month

Aug 25: 832 positionsAug 25832Sep 25: 1,170 positionsSep 25Oct 25: 963 positionsOct 25Nov 25: 564 positionsNov 25Jan 26: 919 positionsJan 26Feb 26: 1,550 positionsFeb 26Mar 26: 2,676 positionsMar 26Apr 26: 1,192 positionsApr 26May 26: 923 positionsMay 26Jun 26: 353 positionsJun 26353

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 vesselssister ships and nearest by tonnage