TonneMiles

Oil tanker · Liberia flag

CMC ANCUD: CO₂ emissions 2018–2025

IMO 9681106 EU ETS6 reporting years

CO₂ reported 2025
7,623 t
Fuel burned
2,426 t
Distance
29,154 nm
Time at sea
2,407 h
Emitted at berth
7% of total
Share of year under way
27%

CMC ANCUD against its type

It is one of 718 oil tankers here under the Liberia flag, 20.2% of the 3,548 on the register. Its MRV returns name it STI TEXAS CITY for 2018–2023 and CMC ANCUD for 2025. The reported port of registry changed: Majuro (2018–2023), then MONROVIA (2025).

Its 7,623 t of CO₂ for 2025 is close to the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 261.5 kg CO₂, 35% below the type median of 403.2 kg. It logged 2,407 hours at sea against a median of 2,030 hours for its type that year. 7.0% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 6 years with reported emissions, the highest was 2025 (7,623 t) and the lowest 2021 (1,908 t). Its efficiency percentile within the type went from 81 in 2018 to 52 in 2025 (lower is more efficient). Of the 4 comparable vessels listed below with a 2025 return, 1 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 7,623 2,426 29,154 2,407 535 261.5 7.6 52
2023 4,530 1,450 15,184 1,349 236 298.4 14.0 83
2022 2,832 907 9,844 824 190 287.6 12.9 80
2021 1,908 609 — 807 98 255.8 13.8 not ranked
2019 2,842 903 11,377 978 362 249.8 9.0 55
2018 6,598 2,107 27,573 2,809 400 239.3 14.4 81

Vessel particulars

IMO number
9681106
Previously reported as
STI TEXAS CITY
Ship type
Oil tanker
Flag state
Liberia per EU MRV 2025
Port of registry
MONROVIA MRV 2025
Technical efficiency (design)
EEXI (4.29 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-01
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 756 of 1,448 qualifying oil tankers by EEOI, at the 52nd percentile. The dashed line is the type median, 7.5; this vessel reported 7.6.

0255075100more efficientless efficientThis vessel: 52nd percentile, EEOI 7.6

EEOI divides emissions by transport work, which for this vessel and year was 997,790,576 tonne-miles over 29,154 nautical miles.

Reported CO₂ by year

2018: 6,598 t20186,5982019: 2,842 t20192021: 1,908 t20212022: 2,832 t20222023: 4,530 t20232025: 7,623 t20257,623

Reported CO₂ in 2025 was 15.5% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2020, 2024, so the series has gaps.

From 2023 to 2025, emissions rose 68.3% while distance sailed rose 92.0%and CO₂ per nautical mile fell 12.4%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 535 t535Within EEA portsWithin EEA ports: 535 t535Voyages between EEA portsVoyages between EEA ports: 910 t910Voyages to an EEA portVoyages to an EEA port: 3,960 t3,960Voyages from an EEA portVoyages from an EEA port: 2,218 t2,218

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
7,742 t
Methane (CH₄)
0.12 t
Nitrous oxide (N₂O)
0.44 t
Under EU ETS
4,534 t, 59% of total

Sources and how to read this

This page draws on 6 MRV reporting years, an efficiency ranking, 1 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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