TonneMiles

Other ship types · Curaçao flag · built 1987

TRANSSHELF: CO₂ emissions 2021–2025

IMO 8512279 EU ETS4 reporting years

CO₂ reported 2025
2,239 t
Fuel burned
698 t
Time at sea
645 h
Emitted at berth
1% of total
Share of year under way
7%
Gross tonnage
26,890
TRANSSHELF
kees torn, CC BY-SA 2.0 · File

TRANSSHELF against its type

Built in 1987, it is 22 years older than the median vessel in the other ship types category on this register, which was built in 2009 (451 vessels with a known build year). At 26,890 gross tonnage it is larger than 84% of the other 436 vessels in the other ship types category with a recorded tonnage. It is one of 11 vessels in the other ship types category here under the Curaçao flag, 2.2% of the 499 on the register. The same builder is recorded for 4 other vessels here. Dockwise is linked to 4 vessels on this register. The returns for 2021–2025 all give Willemstad as port of registry.

Its 2,239 t of CO₂ for 2025 is 56% below the median of 5,122 t among the 335 vessels in the other ship types category on this register that reported for 2025. Per nautical mile it emitted 390.4 kg CO₂, 1.7 times the type median of 231.1 kg. It logged 645 hours at sea against a median of 2,231 hours for its type that year. 1.0% of its 2025 emissions were at berth; the median for vessels in the other ship types category was 3.9%. Of the 5 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2021–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 2,239 698 — 645 22 390.4 — —
2024 18,364 5,728 35,694 3,077 384 514.5 49.4 58
2022 No EU/EEA voyages reported
2021 No EU/EEA voyages reported

Vessel particulars

IMO number
8512279
Ship type
Other ship types
Gross tonnage
26,890
Length overall
173.0 m
Year built
1987
Flag state
Curaçao per EU MRV 2025
Builder
Wärtsilä Marine
Port of registry
Willemstad MRV 2025
Operator
Dockwise, Dockwise
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2026-03-19
Compliance document expires
2027-06-30

Efficiency against its own type2024

Position 91 of 155 qualifying other ship typess by EEOI, at the 58th percentile. The dashed line is the type median, 38.0; this vessel reported 49.4.

0255075100more efficientless efficientThis vessel: 58th percentile, EEOI 49.4

Across the 4 ranked vessels operated by Dockwise, the median percentile is 69. This vessel is more efficient than its own fleet median.

EEOI divides emissions by transport work, which for this vessel and year was 372,034,441 tonne-miles over 35,694 nautical miles.

Reported CO₂ by year

2024: 18,364 t202418,3642025: 2,239 t20252,239

Reported CO₂ in 2025 was 87.8% lower than in 2024, for EU/EEA voyages only. No return is recorded for 2023, so the series has gaps.

From 2024 to 2025, emissions fell 87.8% and CO₂ per nautical mile fell 24.1%.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: 22 t22Within EEA portsWithin EEA ports: 22 t22Voyages to an EEA portVoyages to an EEA port: 764 t764Voyages from an EEA portVoyages from an EEA port: 1,453 t1,453Laden voyagesLaden voyages: 764 t764

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,273 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.13 t
Under EU ETS
1,131 t, 51% of total

Laden voyages2025

CO₂ on laden voyages
764 t, 34% of total
Fuel, laden
238 t
CO₂ per nm, laden
344.3 kg

The rest of the 2025 total was emitted on ballast legs or at berth.

Sources and how to read this

This page draws on 4 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: 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