TonneMiles

Oil tanker · Panama flag

ESTEEM EXPLORER: CO₂ emissions 2020–2024

IMO 9855484 EU ETS4 reporting years

CO₂ reported 2024
16,404 t
Fuel burned
5,233 t
Distance
29,680 nm
Time at sea
2,876 h
Emitted at berth
5% of total
Share of year under way
33%

ESTEEM EXPLORER against its type

It is one of 244 oil tankers here under the Panama flag, 6.9% of the 3,548 on the register. The returns for 2020–2024 all give PANAMA as port of registry.

Its 16,404 t of CO₂ for 2024 is 2.0 times the median of 8,196 t among the 1,808 oil tankers on this register that reported for 2024. Per nautical mile it emitted 552.7 kg CO₂, 35% above the type median of 408.2 kg. It logged 2,876 hours at sea against a median of 2,020 hours for its type that year. 5.1% of its 2024 emissions were at berth; the median for oil tankers was 7.2%. Across 4 years with reported emissions, the highest was 2024 (16,404 t) and the lowest 2022 (2,313 t). Its efficiency percentile within the type went from 1 in 2020 to 5 in 2024 (lower is more efficient). Of the 2 comparable vessels listed below with a 2024 return, 2 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2020–2024

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2024 16,404 5,233 29,680 2,876 843 552.7 3.6 5
2023 2,725 874 — 454 0 472.8 — —
2022 2,313 740 4,146 301 292 557.9 3.8 4
2020 12,240 3,915 19,048 1,539 440 642.6 2.5 1

Vessel particulars

IMO number
9855484
Ship type
Oil tanker
Flag state
Panama per EU MRV 2024
Port of registry
Panama MRV 2024
Technical efficiency (design)
EEXI (2.02 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2025-03-16
Compliance document expires
2026-06-30

Efficiency against its own type2024

Position 77 of 1,566 qualifying oil tankers by EEOI, at the 5th percentile. The dashed line is the type median, 7.6; this vessel reported 3.6.

0255075100more efficientless efficientThis vessel: 5th percentile, EEOI 3.6

EEOI divides emissions by transport work, which for this vessel and year was 4,582,136,872 tonne-miles over 29,680 nautical miles.

Reported CO₂ by year

2020: 12,240 t202012,2402022: 2,313 t20222023: 2,725 t20232024: 16,404 t202416,404

Reported CO₂ in 2024 was 34.0% higher than in 2020, for EU/EEA voyages only. No return is recorded for 2021, so the series has gaps.

From 2023 to 2024, emissions rose 501.9% and CO₂ per nautical mile rose 16.9%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2024 emissions occurred

At berthAt berth: 843 t843Within EEA portsWithin EEA ports: 966 t966Voyages between EEA portsVoyages between EEA ports: 345 t345Voyages to an EEA portVoyages to an EEA port: 9,946 t9,946Voyages from an EEA portVoyages from an EEA port: 5,147 t5,147

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
16,661 t
Methane (CH₄)
0.26 t
Nitrous oxide (N₂O)
0.94 t
Under EU ETS
8,858 t, 54% of total

Verifier history

From reporting yearVerifierAccredited in
2020Nippon Kaiji KyokaiJapan
2024DNVGermany

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

Sources and how to read this

This page draws on 4 MRV reporting years, an efficiency ranking and 1 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