TonneMiles

Gas carrier · Liberia flag · built 2009

GASCHEM PACIFIC: CO₂ emissions 2018–2025

IMO 9402574 EU ETS7 reporting years

CO₂ reported 2025
7,921 t
Fuel burned
2,521 t
Distance
30,911 nm
Time at sea
2,320 h
Emitted at berth
2% of total
Share of year under way
26%
Gross tonnage
13,879

GASCHEM PACIFIC against its type

Built in 2009, it is 4 years older than the median gas carrier on this register, which was built in 2013 (530 vessels with a known build year). At 13,879 gross tonnage it is smaller than 71% of the other 525 gas carriers with a recorded tonnage. It is one of 131 gas carriers here under the Liberia flag, 19.0% of the 688 on the register. The same builder is recorded for 65 other vessels here, 10 of them gas carriers. Its MRV returns name it GASCHEM PACIFIC for 2018–2023 and NAVIGATOR VESTA for 2025. The returns for 2018–2025 all give Monrovia as port of registry.

Its 7,921 t of CO₂ for 2025 is 33% above the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 256.2 kg CO₂, close to the type median of 256.2 kg. It logged 2,320 hours at sea against a median of 1,943 hours for its type that year. 2.3% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 7 years with reported emissions, the highest was 2018 (27,753 t) and the lowest 2019 (5,180 t). Its efficiency percentile within the type went from 66 in 2018 to 67 in 2025 (lower is more efficient). Of the 5 sister ships listed below with a 2025 return, 5 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 7,921 2,521 30,911 2,320 182 256.2 42.6 67
2023 7,333 2,315 22,432 1,921 429 326.9 97.8 86
2022 12,248 3,868 40,498 3,720 201 302.4 58.3 68
2021 14,167 4,481 47,232 3,293 1,452 299.9 51.3 60
2020 9,743 3,088 33,913 2,177 376 287.3 63.6 69
2019 5,180 1,662 19,111 1,368 24 271.0 56.4 62
2018 27,753 8,904 77,864 4,884 541 356.4 74.9 66

Vessel particulars

IMO number
9402574
Previously reported as
NAVIGATOR VESTA
Ship type
Gas carrier
Gross tonnage
13,879
Length overall
154.9 m
Beam
22.7 m
Year built
2009
Flag state
Liberia per EU MRV 2025
Builder
Meyer Werft
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EIV (14.62 gCO₂/t·nm)
Verifier
NORMEC VERIFAVIA SAS, France
Accreditation
3-2127
Compliance document issued
2026-03-31
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 197 of 292 qualifying gas carriers by EEOI, at the 67th percentile. The dashed line is the type median, 27.9; this vessel reported 42.6.

0255075100more efficientless efficientThis vessel: 67th percentile, EEOI 42.6

EEOI divides emissions by transport work, which for this vessel and year was 185,763,837 tonne-miles over 30,911 nautical miles.

Reported CO₂ by year

2018: 27,753 t201827,7532019: 5,180 t20192020: 9,743 t20202021: 14,167 t20212022: 12,248 t20222023: 7,333 t20232025: 7,921 t20257,921

Reported CO₂ in 2025 was 71.5% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2024, so the series has gaps.

From 2023 to 2025, emissions rose 8.0% while distance sailed rose 37.8%and CO₂ per nautical mile fell 21.6%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 182 t182Within EEA portsWithin EEA ports: 182 t182Voyages between EEA portsVoyages between EEA ports: 92 t92Voyages to an EEA portVoyages to an EEA port: 4,449 t4,449Voyages from an EEA portVoyages from an EEA port: 3,198 t3,198

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
8,045 t
Methane (CH₄)
0.13 t
Nitrous oxide (N₂O)
0.45 t
Under EU ETS
4,097 t, 52% of total

Verifier history

From reporting yearVerifierAccredited in
2018Dromon Bureau of ShippingGreece
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 7 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