TonneMiles

General cargo ship · Panama flag · built 2010

CORKSCREW: CO₂ emissions 2018–2025

IMO 9496161 EU ETS7 reporting years

CO₂ reported 2025
2,795 t
Fuel burned
893 t
Time at sea
1,321 h
Emitted at berth
1% of total
Share of year under way
15%
CORKSCREW
Farid mernissi, CC BY-SA 4.0 · File

CORKSCREW against its type

Built in 2010, it is 3 years newer than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). It is one of 310 general cargo ships here under the Panama flag, 10.1% of the 3,081 on the register. The same builder is recorded for 96 other vessels here, 38 of them general cargo ships. Its MRV returns name it CORKSCREW for 2018–2021 and V TAURUS for 2023–2025. The reported port of registry changed: Majuro (2021), then PANAMA (2023–2025).

Its 2,795 t of CO₂ for 2025 is close to the median of 2,820 t among the 2,469 general cargo ships on this register that reported for 2025. Per nautical mile it emitted 204.6 kg CO₂, 1.7 times the type median of 122.2 kg. It logged 1,321 hours at sea against a median of 3,044 hours for its type that year. 0.9% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 6 years with reported emissions, the highest was 2020 (7,736 t) and the lowest 2023 (230 t). Its efficiency percentile within the type went from 88 in 2020 to 69 in 2021 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 3 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 2,795 893 — 1,321 26 204.6 — —
2024 1,016 326 — 662 0 207.2 — —
2023 230 72 — 76 0 237.6 — —
2021 2,005 633 7,541 872 83 265.9 10.0 69
2020 7,736 2,463 28,077 2,859 1,843 275.5 12.7 88
2019 711 228 — 476 21 218.3 14.3 not ranked
2018 No EU/EEA voyages reported

Vessel particulars

IMO number
9496161
Previously reported as
V TAURUS
Ship type
General cargo ship
Year built
2010
Flag state
Panama per EU MRV 2025
Builder
Tsuneishi Kure Dock
Port of registry
Panama MRV 2025
Home port
Panama
Technical efficiency (design)
EIV (6.73 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-02-03
Compliance document expires
2027-06-30

Efficiency against its own type2021

Position 2,252 of 3,276 qualifying bulk carriers by EEOI, at the 69th percentile. The dashed line is the type median, 8.4; this vessel reported 10.0.

0255075100more efficientless efficientThis vessel: 69th percentile, EEOI 10.0

EEOI divides emissions by transport work, which for this vessel and year was 200,523,000 tonne-miles over 7,541 nautical miles.

Reported CO₂ by year

2019: 711 t20197112020: 7,736 t20202021: 2,005 t20212023: 230 t20232024: 1,016 t20242025: 2,795 t20252,795

Reported CO₂ in 2025 was 292.8% higher than in 2019, for EU/EEA voyages only. No return is recorded for 2022, so the series has gaps.

From 2024 to 2025, emissions rose 175.0% and CO₂ per nautical mile fell 1.2%.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: 26 t26Within EEA portsWithin EEA ports: 26 t26Voyages to an EEA portVoyages to an EEA port: 764 t764Voyages from an EEA portVoyages from an EEA port: 2,005 t2,005

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
2,839 t
Methane (CH₄)
0.04 t
Nitrous oxide (N₂O)
0.16 t
Under EU ETS
1,410 t, 50% of total

Verifier history

From reporting yearVerifierAccredited in
2018VERIFAVIA (UK) LTDUnited Kingdom
2020NORMEC VERIFAVIA SASFrance
2023Nippon Kaiji KyokaiJapan

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

Sources and how to read this

This page draws on 7 MRV reporting years, an efficiency ranking, 3 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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 vesselssister ships and nearest by tonnage