TonneMiles

Other ship types (Offshore) · Faroe Islands flag · built 2013

KONGSBORG: CO₂ emissions 2025

IMO 9667760 MMSI 231605000EU ETS

CO₂ reported 2025
5,313 t
Fuel burned
1,657 t
Time at sea
4,890 h
Emitted at berth
24% of total
Share of year under way
56%
Gross tonnage
4,075
KONGSBORG
Cavernia, CC BY-SA 4.0 · File

KONGSBORG 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 4,075 gross tonnage it is larger than 50% of the other 396 offshore vessels with a recorded tonnage. It is one of 2 offshore vessels here under the Faroe Islands flag, 0.5% of the 413 on the register. The same builder is recorded for 3 other vessels here, one of them an offshore vessel.

Its 5,313 t of CO₂ for 2025 is 31% above the median of 4,049 t among the 390 offshore vessels on this register that reported for 2025. Per nautical mile it emitted 259.4 kg CO₂, 26% below the type median of 348.3 kg. It logged 4,890 hours at sea against a median of 3,550 hours for its type that year. 24.3% 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, 0 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 5,313 1,657 — 4,890 1,293 259.4 — —

Vessel particulars

IMO number
9667760
MMSI
231605000
Call sign
OZ 2145
Ship type
Other ship types (Offshore)
Gross tonnage
4,075
Length overall
87.0 m
Beam
20.0 m
Year built
2013
Flag state
Faroe Islands per EU MRV 2025
Builder
Cemre Shipyard
Port of registry
Torshavn MRV 2025
Home port
Torshavn
Verifier
RINA HELLAS LTD, Greece
Accreditation
1325
Compliance document issued
2026-04-30
Compliance document expires
2027-06-30

Where the 2025 emissions occurred

At berthAt berth: 1,293 t1,293Within EEA portsWithin EEA ports: 1,520 t1,520Voyages between EEA portsVoyages between EEA ports: 3,793 t3,793

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
5,395 t
Methane (CH₄)
0.08 t
Nitrous oxide (N₂O)
0.30 t

Observed movementsAIS · Norwegian waters

First seen
03 Aug 2025
Last seen
27 Jul 2026
Days observed
270
Positions
18,560
Median speed
9.5 kn

Its recorded positions span 63.1°N to 71.0°N and 6.8°E to 23.7°E.

64.0066.0068.0070.0010.0015.0020.00KokkolaHammerfestHarstadKarlsborgLuleaTromsoTrondheimVaasaFirst observed positionLast observed position200 nm°N°E

400 hourly points from 18,560 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

Positions recorded per month

Aug 25: 1,367 positionsAug 251,367Sep 25: 1,298 positionsSep 25Oct 25: 1,145 positionsOct 25Nov 25: 1,470 positionsNov 25Dec 25: 1,682 positionsDec 25Jan 26: 1,400 positionsJan 26Feb 26: 1,547 positionsFeb 26Mar 26: 1,470 positionsMar 26Apr 26: 1,866 positionsApr 26May 26: 1,833 positionsMay 26Jun 26: 1,574 positionsJun 26Jul 26: 1,908 positionsJul 261,908

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