TonneMiles

Oil tanker · Liberia flag

HAVVA ANA: CO₂ emissions 2024–2025

IMO 9997385 EU ETS2 reporting years

CO₂ reported 2025
1,932 t
Fuel burned
604 t
Time at sea
1,471 h
Emitted at berth
5% of total
Share of year under way
17%

HAVVA ANA against its type

It is one of 718 oil tankers here under the Liberia flag, 20.2% of the 3,548 on the register. The returns for 2024–2025 all give Monrovia as port of registry.

Its 1,932 t of CO₂ for 2025 is 76% 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 153.1 kg CO₂, 62% below the type median of 403.2 kg. It logged 1,471 hours at sea against a median of 2,030 hours for its type that year. 4.8% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Of the 5 comparable vessels listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2024–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 1,932 604 — 1,471 92 153.1 64.4 not ranked
2024 774 246 — 784 25 100.1 18.3 not ranked

Vessel particulars

IMO number
9997385
Ship type
Oil tanker
Flag state
Liberia per EU MRV 2025
Port of registry
Monrovia MRV 2025
Home port
Monrovia
Technical efficiency (design)
EEDI (11.5 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
NORMEC VERIFAVIA SAS, France
Accreditation
3-2127
Compliance document issued
2026-03-30
Compliance document expires
2027-06-30

Reported CO₂ by year

2024: 774 t20247742025: 1,932 t20251,932

Reported CO₂ in 2025 was 149.5% higher than in 2024, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 149.5% and CO₂ per nautical mile rose 53.0%.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: 92 t92Within EEA portsWithin EEA ports: 92 t92Voyages between EEA portsVoyages between EEA ports: 158 t158Voyages to an EEA portVoyages to an EEA port: 1,101 t1,101Voyages from an EEA portVoyages from an EEA port: 581 t581

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,962 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.11 t
Under EU ETS
1,091 t, 56% of total

Verifier history

From reporting yearVerifierAccredited in
2024Polish Register of ShippingPoland
2025NORMEC VERIFAVIA SASFrance

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

Sources and how to read this

This page draws on 2 MRV reporting years and 1 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, 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