TonneMiles

Other ship types (Offshore) · Luxembourg flag · built 2011

SYMPHONY: CO₂ emissions 2025

IMO 9492581 EU ETS

CO₂ reported 2025
11,163 t
Fuel burned
3,482 t
Time at sea
4,977 h
Emitted at berth
13% of total
Share of year under way
57%
Gross tonnage
11,324
SYMPHONY
kees torn, CC BY-SA 2.0 · File

SYMPHONY against its type

Built in 2011, it is the same age as the median offshore vessel on this register (build year 2011, 410 vessels with a known build year). At 11,324 gross tonnage it is larger than 85% 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 1 other vessel here, also an offshore vessel. Fugro is linked to 6 vessels on this register.

Its 11,163 t of CO₂ for 2025 is 2.8 times the median of 4,049 t among the 390 offshore vessels on this register that reported for 2025. Per nautical mile it emitted 2,315.8 kg CO₂, 6.6 times the type median of 348.3 kg. It logged 4,977 hours at sea against a median of 3,550 hours for its type that year. 12.9% 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 11,163 3,482 — 4,977 1,445 2,315.8 — —

Vessel particulars

IMO number
9492581
Ship type
Other ship types (Offshore)
Gross tonnage
11,324
Length overall
130.2 m
Year built
2011
Flag state
Luxembourg per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Norway. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Bergen Group BMV
Port of registry
Luxembourg MRV 2025
Operator
Fugro
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-27
Compliance document expires
2027-06-30

Where the 2025 emissions occurred

At berthAt berth: 1,445 t1,445Within EEA portsWithin EEA ports: 1,446 t1,446Voyages between EEA portsVoyages between EEA ports: 9,268 t9,268Voyages to an EEA portVoyages to an EEA port: 449 t449

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
11,334 t
Methane (CH₄)
0.17 t
Nitrous oxide (N₂O)
0.63 t
Under EU ETS
10,938 t, 98% of total

Sources and how to read this

This page draws on 1 MRV reporting year, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, 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