TonneMiles

Chemical tanker · Panama flag

CYPRESS SUN: CO₂ emissions 2024–2025

IMO 9911551 EU ETS2 reporting years

CO₂ reported 2025
1,341 t
Fuel burned
509 t
Distance
5,175 nm
Time at sea
466 h
Emitted at berth
13% of total
Share of year under way
5%

CYPRESS SUN against its type

It is one of 259 chemical tankers here under the Panama flag, 11.0% of the 2,344 on the register.

Its 1,341 t of CO₂ for 2025 is 76% below the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 259.2 kg CO₂, close to the type median of 250.2 kg. It logged 466 hours at sea against a median of 2,109 hours for its type that year. 13.2% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Of the 6 comparable vessels listed below with a 2025 return, 6 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 1,341 509 5,175 466 178 259.2 8.2 12
2024 881 279 — 370 0 215.7 — —

Vessel particulars

IMO number
9911551
Ship type
Chemical tanker
Flag state
Panama per EU MRV 2024
Technical efficiency (design)
EEDI (4.24 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-04-03
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 162 of 1,348 qualifying chemical tankers by EEOI, at the 12th percentile. The dashed line is the type median, 14.4; this vessel reported 8.2.

0255075100more efficientless efficientThis vessel: 12th percentile, EEOI 8.2

EEOI divides emissions by transport work, which for this vessel and year was 163,578,049 tonne-miles over 5,175 nautical miles.

Reported CO₂ by year

2024: 881 t20248812025: 1,341 t20251,341

Reported CO₂ in 2025 was 52.3% higher than in 2024, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 52.3% and CO₂ per nautical mile rose 20.2%.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: 178 t178Within EEA portsWithin EEA ports: 178 t178Voyages between EEA portsVoyages between EEA ports: 179 t179Voyages from an EEA portVoyages from an EEA port: 985 t985

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,366 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.09 t

Sources and how to read this

This page draws on 2 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