TonneMiles

Chemical tanker · Panama flag · built 2009

ADAMAS I: CO₂ emissions 2019–2025

IMO 9428683 EU ETS4 reporting years

CO₂ reported 2024
2,505 t
Fuel burned
791 t
Distance
7,718 nm
Time at sea
1,433 h
Emitted at berth
13% of total
Share of year under way
16%
Gross tonnage
29,924

ADAMAS I against its type

Built in 2009, it is 1 year older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 29,924 gross tonnage it is larger than 86% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 259 chemical tankers here under the Panama flag, 11.0% of the 2,344 on the register. The same builder is recorded for 180 other vessels here, 53 of them chemical tankers. Its MRV returns name it ADAMAS I for 2019–2020 and MERSIN for 2024–2025. The reported port of registry changed: Panama (2019–2020), then Panama City (2024–2025).

Its 2,505 t of CO₂ for 2024 is 57% below the median of 5,830 t among the 1,451 chemical tankers on this register that reported for 2024. Per nautical mile it emitted 324.6 kg CO₂, 28% above the type median of 253.5 kg. It logged 1,433 hours at sea against a median of 2,177 hours for its type that year. 12.7% of its 2024 emissions were at berth; the median for chemical tankers was 5.9%. Across 3 years with reported emissions, the highest was 2019 (8,211 t) and the lowest 2024 (2,505 t). Its efficiency percentile within the type went from 99 in 2019 to 59 in 2024 (lower is more efficient). Of the 3 sister ships listed below with a 2024 return, 0 reported a lower CO₂ per nautical mile than this vessel.

No EU/EEA voyages were reported for 2025: zero CO₂ and zero time at sea, left out of the trend and of any ranking.

Emissions by year2019–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 No EU/EEA voyages reported
2024 2,505 791 7,718 1,433 318 324.6 18.4 59
2020 7,513 2,386 27,418 2,786 71 274.0 14.3 78
2019 8,211 2,623 22,480 4,158 753 365.3 43.3 99

Vessel particulars

IMO number
9428683
Previously reported as
MERSIN
Ship type
Chemical tanker
Gross tonnage
29,924
Length overall
183.0 m
Beam
32.2 m
Year built
2009
Flag state
Panama per EU MRV 2025
Builder
SPP Shipbuilding Co., Ltd.
Port of registry
Panama City MRV 2024
Technical efficiency (design)
EEXI (4.95 gCO₂/t·nm)
Verifier
Bureau Veritas Certification France, France
Accreditation
3-2047 rév. 1
Compliance document issued
2025-03-27
Compliance document expires
2026-06-30

Efficiency against its own type2024

Position 704 of 1,194 qualifying chemical tankers by EEOI, at the 59th percentile. The dashed line is the type median, 15.9; this vessel reported 18.4.

0255075100more efficientless efficientThis vessel: 59th percentile, EEOI 18.4

EEOI divides emissions by transport work, which for this vessel and year was 136,224,035 tonne-miles over 7,718 nautical miles.

Reported CO₂ by year

2019: 8,211 t20198,2112020: 7,513 t20202024: 2,505 t20242,505

Reported CO₂ in 2024 was 69.5% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2021, 2022, 2023, so the series has gaps.

From 2020 to 2024, emissions fell 66.7% while distance sailed fell 71.9%and CO₂ per nautical mile rose 18.4%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2024 emissions occurred

At berthAt berth: 318 t318Within EEA portsWithin EEA ports: 318 t318Voyages between EEA portsVoyages between EEA ports: 1,434 t1,434Voyages to an EEA portVoyages to an EEA port: 317 t317Voyages from an EEA portVoyages from an EEA port: 436 t436

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
2,544 t
Methane (CH₄)
0.04 t
Nitrous oxide (N₂O)
0.14 t
Under EU ETS
2,128 t, 85% of total

Verifier history

From reporting yearVerifierAccredited in
2019DNVGermany
2020Nippon Kaiji KyokaiJapan
2024Bureau Veritas Certification FranceFrance

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, 5 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 vesselssister ships and nearest by tonnage