TonneMiles

Other ship types (Offshore) · Malta flag · built 1974

LORELAY: CO₂ emissions 2025

IMO 7349807 MMSI 249119000EU ETS

CO₂ reported 2025
13,080 t
Fuel burned
4,080 t
Time at sea
4,050 h
Emitted at berth
23% of total
Share of year under way
46%
Gross tonnage
21,143

LORELAY against its type

Built in 1974, it is 37 years older than the median offshore vessel on this register, which was built in 2011 (410 vessels with a known build year). At 21,143 gross tonnage it is larger than 94% of the other 396 offshore vessels with a recorded tonnage. It is one of 16 offshore vessels here under the Malta flag, 3.9% of the 413 on the register. The same builder is recorded for 15 other vessels here. Allseas is linked to 5 vessels on this register.

Its 13,080 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 2,714.6 kg CO₂, 7.8 times the type median of 348.3 kg. It logged 4,050 hours at sea against a median of 3,550 hours for its type that year. 23.1% of its 2025 emissions were at berth; the median for offshore vessels was 6.4%. Of the 7 comparable vessels listed below with a 2025 return, 6 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 13,080 4,080 — 4,050 3,016 2,714.6 — —

Vessel particulars

IMO number
7349807
MMSI
249119000
Call sign
9HA4115
Ship type
Other ship types (Offshore)
Gross tonnage
21,143
Length overall
227.0 m
Beam
24.0 m
Year built
1974
Flag state
Malta Wikidata/AIS, undated
Builder
Flender Werke
Operator
Allseas, Allseas
Verifier
HELLENIC LLOYD'S S.A., Greece
Accreditation
1190
Compliance document issued
2026-05-27
Compliance document expires
2027-06-30

Where the 2025 emissions occurred

At berthAt berth: 3,016 t3,016Within EEA portsWithin EEA ports: 3,016 t3,016Voyages between EEA portsVoyages between EEA ports: 8,180 t8,180Voyages to an EEA portVoyages to an EEA port: 1,883 t1,883

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
13,280 t
Methane (CH₄)
0.20 t
Nitrous oxide (N₂O)
0.73 t
Under EU ETS
12,138 t, 93% of total

Observed movementsAIS · Norwegian waters

First seen
04 Aug 2025
Last seen
13 Apr 2026
Days observed
164
Positions
4,626
Median speed
9.3 kn

Its recorded positions span 58.0°N to 61.1°N and 4.4°E to 8.3°E.

59.0060.0061.005.006.007.008.00BergenKarstoMongstadStavangerEgersundEspevaerFarsundFlekkefjordenFirst observed positionLast observed position50 nm°N°E

400 hourly points from 4,626 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

Positions recorded per month

Aug 25: 247 positionsAug 25247Oct 25: 178 positionsOct 25Nov 25: 720 positionsNov 25Dec 25: 744 positionsDec 25Jan 26: 744 positionsJan 26Feb 26: 672 positionsFeb 26Mar 26: 881 positionsMar 26Apr 26: 440 positionsApr 26440

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