TonneMiles

Gas carrier · Liberia flag · built 2010

NAVIGATOR GRACE: CO₂ emissions 2018–2025

IMO 9531478 EU ETS7 reporting years

CO₂ reported 2025
6,922 t
Fuel burned
2,204 t
Distance
30,054 nm
Time at sea
2,461 h
Emitted at berth
4% of total
Share of year under way
28%
Gross tonnage
16,823

NAVIGATOR GRACE against its type

Built in 2010, it is 3 years older than the median gas carrier on this register, which was built in 2013 (530 vessels with a known build year). At 16,823 gross tonnage it is smaller than 66% 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 761 other vessels here, 100 of them gas carriers. The returns for 2018–2025 all give Monrovia as port of registry.

Its 6,922 t of CO₂ for 2025 is 16% above the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 230.3 kg CO₂, 10% below the type median of 256.2 kg. It logged 2,461 hours at sea against a median of 1,943 hours for its type that year. 4.1% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 7 years with reported emissions, the highest was 2022 (14,968 t) and the lowest 2021 (3,634 t). Its efficiency percentile within the type went from 46 in 2018 to 47 in 2025 (lower is more efficient). Of the 5 sister ships listed below with a 2025 return, 2 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 6,922 2,204 30,054 2,461 286 230.3 26.0 47
2024 11,802 3,750 50,683 4,312 342 232.8 41.8 59
2023 14,940 4,761 64,737 4,937 846 230.8 34.0 45
2022 14,968 4,767 58,190 4,696 1,195 257.2 36.0 48
2021 3,634 1,153 14,774 1,274 384 246.0 35.8 41
2019 9,420 2,985 33,943 2,426 894 277.5 55.1 60
2018 12,265 3,893 46,004 3,208 848 266.6 43.1 46

Vessel particulars

IMO number
9531478
Ship type
Gas carrier
Gross tonnage
16,823
Length overall
154.0 m
Beam
25.5 m
Year built
2010
Flag state
Liberia per EU MRV 2025
Builder
HD Hyundai Heavy Industries
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EEXI (9.3 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 138 of 292 qualifying gas carriers by EEOI, at the 47th percentile. The dashed line is the type median, 27.9; this vessel reported 26.0.

0255075100more efficientless efficientThis vessel: 47th percentile, EEOI 26.0

EEOI divides emissions by transport work, which for this vessel and year was 266,656,394 tonne-miles over 30,054 nautical miles.

Reported CO₂ by year

2018: 12,265 t201812,2652019: 9,420 t20192021: 3,634 t20212022: 14,968 t20222023: 14,940 t20232024: 11,802 t20242025: 6,922 t20256,922

Reported CO₂ in 2025 was 43.6% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2020, so the series has gaps.

From 2024 to 2025, emissions fell 41.3% while distance sailed fell 40.7%and CO₂ per nautical mile fell 1.1%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 286 t286Within EEA portsWithin EEA ports: 286 t286Voyages between EEA portsVoyages between EEA ports: 252 t252Voyages to an EEA portVoyages to an EEA port: 3,245 t3,245Voyages from an EEA portVoyages from an EEA port: 3,139 t3,139

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
7,031 t
Methane (CH₄)
0.11 t
Nitrous oxide (N₂O)
0.40 t
Under EU ETS
3,730 t, 54% of total

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2021DNVGermany
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 and 5 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 vesselssister ships and nearest by tonnage