TonneMiles

Other ship types · Liberia flag · built 2010

BBC ALASKA: CO₂ emissions 2018–2025

IMO 9453793 MMSI 636092036EU ETS8 reporting years

CO₂ reported 2025
6,029 t
Fuel burned
1,913 t
Time at sea
3,039 h
Emitted at berth
4% of total
Share of year under way
35%
Gross tonnage
9,627
BBC ALASKA
Leo Johannes, CC BY-SA 4.0 · File

BBC ALASKA against its type

Built in 2010, it is 1 year newer 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 9,627 gross tonnage it is smaller than 51% of the other 436 vessels in the other ship types category with a recorded tonnage. It is one of 35 vessels in the other ship types category here under the Liberia flag, 7.0% of the 499 on the register. Its MRV returns name it COE LENI for 2018–2021 and BBC ALASKA for 2022–2025. The reported port of registry changed: Monrovia (2018–2019), then Monrovia (LR MLW) (2020–2021), then Monrovia (2022–2025).

Its 6,029 t of CO₂ for 2025 is 18% above 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 169.3 kg CO₂, 27% below the type median of 231.1 kg. It logged 3,039 hours at sea against a median of 2,231 hours for its type that year. 3.5% of its 2025 emissions were at berth; the median for vessels in the other ship types category was 3.9%. Across 8 years with reported emissions, the highest was 2021 (7,804 t) and the lowest 2022 (3,480 t). Of the 7 comparable vessels listed below with a 2025 return, 2 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 6,029 1,913 — 3,039 213 169.3 594.7 not ranked
2024 6,098 1,948 — 2,424 259 201.4 — —
2023 3,912 1,254 20,413 1,565 91 191.6 24.4 10
2022 3,480 1,108 — 1,957 106 188.3 — —
2021 7,804 2,459 — 3,472 245 177.6 — —
2020 4,281 1,344 — 1,918 131 171.4 — —
2019 6,221 1,988 — 2,819 215 190.7 — —
2018 5,603 1,789 — 2,963 89 169.8 — —

Vessel particulars

IMO number
9453793
Previously reported as
COE LENI
MMSI
636092036
Ship type
Other ship types
Gross tonnage
9,627
Length overall
138.5 m
Beam
21.0 m
Year built
2010
Flag state
Liberia per EU MRV 2025
Port of registry
MONROVIA MRV 2025
Ice class
IA
Technical efficiency (design)
Not Applicable (15.41 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-24
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 5,603 t20185,6032019: 6,221 t20192020: 4,281 t20202021: 7,804 t20212022: 3,480 t20222023: 3,912 t20232024: 6,098 t20242025: 6,029 t20256,029

Reported CO₂ in 2025 was 7.6% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 1.1% and CO₂ per nautical mile fell 15.9%.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: 213 t213Within EEA portsWithin EEA ports: 213 t213Voyages between EEA portsVoyages between EEA ports: 1,185 t1,185Voyages to an EEA portVoyages to an EEA port: 1,686 t1,686Voyages from an EEA portVoyages from an EEA port: 2,946 t2,946

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
6,123 t
Methane (CH₄)
0.10 t
Nitrous oxide (N₂O)
0.34 t
Under EU ETS
1,552 t, 26% of total

Observed movementsAIS · Norwegian waters

First seen
03 Dec 2025
Last seen
04 Dec 2025
Days observed
2
Positions
110
Median speed
12.9 kn

Its recorded positions span 60.0°N to 60.4°N and 4.5°E to 5.2°E.

60.1060.2060.3060.404.755.00BrattholmenFirst observed positionLast observed position10 nm°N°E

27 hourly points from 110 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

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
2018Swiss Climate EcoCare GmbHGermany
2022Korean RegisterKorea, Republic of
2025DNVGermany

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

Sources and how to read this

This page draws on 8 MRV reporting years, 4 of 5 vessel particulars, AIS movements in Norwegian waters, a name history and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, 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