TonneMiles

Other ship types (Offshore) · Norway flag · built 2007

OLYMPIC TRITON: CO₂ emissions 2025

IMO 9383754 MMSI 259424000EU ETS

CO₂ reported 2025
5,317 t
Fuel burned
1,659 t
Time at sea
2,443 h
Emitted at berth
22% of total
Share of year under way
28%
Gross tonnage
5,947
OLYMPIC TRITON
Wusel007, CC BY-SA 3.0 · File

OLYMPIC TRITON against its type

Built in 2007, it is 4 years older than the median offshore vessel on this register, which was built in 2011 (410 vessels with a known build year). At 5,947 gross tonnage it is larger than 71% 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 23 other vessels here, 15 of them offshore vessels.

Its 5,317 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 317.3 kg CO₂, close to the type median of 348.3 kg. It logged 2,443 hours at sea against a median of 3,550 hours for its type that year. 22.2% of its 2025 emissions were at berth; the median for offshore vessels was 6.4%. Of the 3 sister ships 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 5,317 1,659 — 2,443 1,178 317.3 — —

Vessel particulars

IMO number
9383754
MMSI
259424000
Call sign
LADM3
Ship type
Other ship types (Offshore)
Gross tonnage
5,947
Length overall
95.0 m
Beam
20.0 m
Year built
2007
Flag state
Norway per EU MRV 2025
Builder
Ulstein Verft
Port of registry
FOSNAVÅG MRV 2025
Ice class
IC
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-04-22
Compliance document expires
2027-06-30

Where the 2025 emissions occurred

At berthAt berth: 1,178 t1,178Within EEA portsWithin EEA ports: 1,178 t1,178Voyages between EEA portsVoyages between EEA ports: 2,337 t2,337Voyages to an EEA portVoyages to an EEA port: 1,028 t1,028Voyages from an EEA portVoyages from an EEA port: 773 t773

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
5,399 t
Methane (CH₄)
0.08 t
Nitrous oxide (N₂O)
0.30 t
Under EU ETS
4,417 t, 83% of total

Observed movementsAIS · Norwegian waters

First seen
10 Jul 2025
Last seen
27 Jul 2026
Days observed
282
Positions
11,502
Median speed
10.5 kn

Its recorded positions span 58.0°N to 64.0°N and 4.4°E to 10.8°E.

60.0062.005.006.007.008.00BergenKarstoMongstadStavangerAlesundArdalstangenBudEgersundFirst observed positionLast observed position100 nm°N°E

400 hourly points from 11,502 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

Positions recorded per month

Jul 25: 680 positionsJul 25680Aug 25: 894 positionsAug 25Sep 25: 911 positionsSep 25Oct 25: 1,304 positionsOct 25Dec 25: 380 positionsDec 25Jan 26: 911 positionsJan 26Feb 26: 1,006 positionsFeb 26Mar 26: 1,864 positionsMar 26Apr 26: 721 positionsApr 26May 26: 984 positionsMay 26Jun 26: 1,111 positionsJun 26Jul 26: 736 positionsJul 26736

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 vesselssister ships and nearest by tonnage