TonneMiles

Passenger ship (Cruise Passenger ship) · Bahamas flag · built 2003

SEVEN SEAS VOYAGER: CO₂ emissions 2018–2025

IMO 9247144 MMSI 311513000EU ETS6 reporting years

CO₂ reported 2025
24,724 t
Fuel burned
7,781 t
Time at sea
2,947 h
Emitted at berth
17% of total
Share of year under way
34%
Gross tonnage
42,363
SEVEN SEAS VOYAGER
© Ra Boe / Wikipedia, CC BY-SA 3.0 de · File

SEVEN SEAS VOYAGER against its type

Built in 2003, it is 7 years older than the median cruise ship on this register, which was built in 2010 (195 vessels with a known build year). At 42,363 gross tonnage it is smaller than 74% of the other 177 cruise ships with a recorded tonnage. It is one of 67 cruise ships here under the Bahamas flag, 33.2% of the 202 on the register. The same builder is recorded for 5 other vessels here, 3 of them cruise ships. Regent Seven Seas Cruises is linked to 6 vessels on this register. The returns for 2018–2025 all give Nassau as port of registry.

Its 24,724 t of CO₂ for 2025 is 21% below the median of 31,269 t among the 200 cruise ships on this register that reported for 2025. Per nautical mile it emitted 708.6 kg CO₂, 14% below the type median of 821.3 kg. It logged 2,947 hours at sea against a median of 3,133 hours for its type that year. 16.7% of its 2025 emissions were at berth; the median for cruise ships was 15.1%. Across 6 years with reported emissions, the highest was 2022 (31,262 t) and the lowest 2025 (24,724 t). Of the 8 comparable vessels listed below with a 2025 return, 8 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 24,724 7,781 — 2,947 4,118 708.6 — —
2024 27,125 8,530 — 3,023 5,206 706.5 — —
2023 28,619 8,927 — 3,000 4,592 678.1 — —
2022 31,262 9,751 — 4,106 3,437 703.5 — —
2019 30,585 9,764 — 3,124 6,156 751.0 — —
2018 26,222 8,373 — 2,599 4,942 743.8 — —

Vessel particulars

IMO number
9247144
MMSI
311513000
Ship type
Passenger ship (Cruise Passenger ship)
Gross tonnage
42,363
Length overall
207.0 m
Beam
28.0 m
Year built
2003
Flag state
Bahamas per EU MRV 2025
Builder
T. Mariotti
Port of registry
Nassau MRV 2025
Technical efficiency (design)
EEXI (14.39 gCO₂/t·nm)
Operator
Regent Seven Seas Cruises, Regent Seven Seas Cruises
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-02
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 26,222 t201826,2222019: 30,585 t20192022: 31,262 t20222023: 28,619 t20232024: 27,125 t20242025: 24,724 t202524,724

Reported CO₂ in 2025 was 5.7% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2020, 2021, so the series has gaps.

From 2024 to 2025, emissions fell 8.9% and CO₂ per nautical mile rose 0.3%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

At berthAt berth: 4,118 t4,118Within EEA portsWithin EEA ports: 4,217 t4,217Voyages between EEA portsVoyages between EEA ports: 14,046 t14,046Voyages to an EEA portVoyages to an EEA port: 3,258 t3,258Voyages from an EEA portVoyages from an EEA port: 3,204 t3,204

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
25,106 t
Methane (CH₄)
0.39 t
Nitrous oxide (N₂O)
1.40 t
Under EU ETS
20,266 t, 82% of total

Observed movementsAIS · Norwegian waters

First seen
09 Jul 2025
Last seen
01 Sep 2025
Days observed
6
Positions
483
Median speed
16.4 kn

Its recorded positions span 58.0°N to 60.2°N and 4.5°E to 10.7°E.

59.0060.006.008.0010.00OsloDrammenHortenKarstoStavangerArendalBrevikEgersundFirst observed positionLast observed position50 nm°N°E

75 hourly points from 483 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

Positions recorded per month

Jul 25: 286 positionsJul 25286Aug 25: 155 positionsAug 25Sep 25: 42 positionsSep 2542

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.

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2022DNVGermany

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 6 MRV reporting years, 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