TonneMiles

Other ship types (Offshore) · Luxembourg flag · built 2015

ISAAC NEWTON: CO₂ emissions 2025

IMO 9707297 MMSI 253134000EU ETS

CO₂ reported 2025
7,106 t
Fuel burned
2,229 t
Time at sea
2,855 h
Emitted at berth
10% of total
Share of year under way
33%
Gross tonnage
16,255
ISAAC NEWTON
Dr. Karl-Heinz Hochhaus, CC BY 3.0 · File

ISAAC NEWTON against its type

Built in 2015, it is 4 years newer than the median offshore vessel on this register, which was built in 2011 (410 vessels with a known build year). At 16,255 gross tonnage it is larger than 90% of the other 396 offshore vessels with a recorded tonnage. It is one of 22 offshore vessels here under the Luxembourg flag, 5.3% of the 413 on the register. The same builder is recorded for 54 other vessels here, 3 of them offshore vessels.

Its 7,106 t of CO₂ for 2025 is 1.8 times the median of 4,049 t among the 390 offshore vessels on this register that reported for 2025. Per nautical mile it emitted 572.2 kg CO₂, 1.6 times the type median of 348.3 kg. It logged 2,855 hours at sea against a median of 3,550 hours for its type that year. 9.7% 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, 3 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 7,106 2,229 — 2,855 687 572.2 — —

Vessel particulars

IMO number
9707297
MMSI
253134000
Ship type
Other ship types (Offshore)
Gross tonnage
16,255
Length overall
140.8 m
Beam
32.0 m
Year built
2015
Flag state
Luxembourg per EU MRV 2025
Builder
Uljanik
Port of registry
Luxembourg MRV 2025
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-04-03
Compliance document expires
2027-06-30

Where the 2025 emissions occurred

At berthAt berth: 687 t687Within EEA portsWithin EEA ports: 720 t720Voyages between EEA portsVoyages between EEA ports: 3,572 t3,572Voyages to an EEA portVoyages to an EEA port: 410 t410Voyages from an EEA portVoyages from an EEA port: 2,404 t2,404

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
7,215 t
Methane (CH₄)
0.11 t
Nitrous oxide (N₂O)
0.40 t
Under EU ETS
5,699 t, 80% of total

Observed movementsAIS · Norwegian waters

First seen
26 Oct 2025
Last seen
06 Nov 2025
Days observed
12
Positions
406
Median speed
10.3 kn

Its recorded positions span 58.0°N to 59.2°N and 9.3°E to 11.0°E.

58.5059.009.5010.0010.50BrevikFredrikstadKrageroPorsgrunnSandefjordenFirst observed positionLast observed position20 nm°N°E

276 hourly points from 406 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

Positions recorded per month

Oct 25: 164 positionsOct 25164Nov 25: 242 positionsNov 25242

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