TonneMiles

Oil tanker · Liberia flag · built 2009

KALAHARI: CO₂ emissions 2019–2025

IMO 9410882 EU ETS6 reporting years

CO₂ reported 2025
3,818 t
Fuel burned
1,216 t
Distance
6,684 nm
Time at sea
616 h
Emitted at berth
5% of total
Share of year under way
7%
Gross tonnage
62,775

KALAHARI against its type

Built in 2009, it is 1 year older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 62,775 gross tonnage it is larger than 61% of the other 2,841 oil tankers with a recorded tonnage. It is one of 718 oil tankers here under the Liberia flag, 20.2% of the 3,548 on the register. The returns for 2019–2025 all give MONROVIA as port of registry.

Its 3,818 t of CO₂ for 2025 is 52% below the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 571.2 kg CO₂, 42% above the type median of 403.2 kg. It logged 616 hours at sea against a median of 2,030 hours for its type that year. 4.5% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 5 years with reported emissions, the highest was 2020 (19,307 t) and the lowest 2021 (2,105 t). Its efficiency percentile within the type went from 27 in 2020 to 90 in 2025 (lower is more efficient). Of the 2 comparable vessels listed below with a 2025 return, 1 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2019–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 3,818 1,216 6,684 616 173 571.2 18.8 90
2024 No EU/EEA voyages reported
2023 14,718 4,685 27,869 2,532 1,416 528.1 9.2 62
2021 2,105 663 4,804 381 56 438.2 6.3 29
2020 19,307 6,086 35,265 4,327 1,470 547.5 6.6 27
2019 2,536 810 — 471 77 590.3 1.0 not ranked

Vessel particulars

IMO number
9410882
Ship type
Oil tanker
Gross tonnage
62,775
Length overall
250.0 m
Beam
44.0 m
Year built
2009
Flag state
Liberia per EU MRV 2025
Port of registry
MONROVIA MRV 2025
Technical efficiency (design)
EEXI (3.34 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-01-28
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,311 of 1,448 qualifying oil tankers by EEOI, at the 90th percentile. The dashed line is the type median, 7.5; this vessel reported 18.8.

0255075100more efficientless efficientThis vessel: 90th percentile, EEOI 18.8

EEOI divides emissions by transport work, which for this vessel and year was 202,746,681 tonne-miles over 6,684 nautical miles.

Reported CO₂ by year

2019: 2,536 t20192,5362020: 19,307 t20202021: 2,105 t20212023: 14,718 t20232025: 3,818 t20253,818

Reported CO₂ in 2025 was 50.5% higher than in 2019, for EU/EEA voyages only. No return is recorded for 2022, so the series has gaps.

From 2023 to 2025, emissions fell 74.1% while distance sailed fell 76.0%and CO₂ per nautical mile rose 8.2%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 173 t173Within EEA portsWithin EEA ports: 173 t173Voyages to an EEA portVoyages to an EEA port: 2,051 t2,051Voyages from an EEA portVoyages from an EEA port: 1,594 t1,594

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
3,877 t
Methane (CH₄)
0.06 t
Nitrous oxide (N₂O)
0.22 t
Under EU ETS
1,995 t, 52% of total

Verifier history

From reporting yearVerifierAccredited in
2019AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2023DNVGermany

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, an efficiency ranking and 4 of 5 vessel particulars. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, a licensed photograph, 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