TonneMiles

Gas carrier · Bahamas flag · built 2003

NAPA SPIRIT: CO₂ emissions 2018–2021

IMO 9254953 4 reporting years

CO₂ reported 2021
4,747 t
Fuel burned
1,522 t
Distance
21,786 nm
Time at sea
1,702 h
Emitted at berth
3% of total
Share of year under way
19%
Gross tonnage
9,691

NAPA SPIRIT against its type

Built in 2003, it is 10 years older than the median gas carrier on this register, which was built in 2013 (530 vessels with a known build year). At 9,691 gross tonnage it is smaller than 78% of the other 525 gas carriers with a recorded tonnage. It is one of 29 gas carriers here under the Bahamas flag, 4.2% of the 688 on the register. The same builder is recorded for 204 other vessels here, 5 of them gas carriers. The returns for 2018–2021 all give Nassau as port of registry.

Its 4,747 t of CO₂ for 2021 is 16% below the median of 5,641 t among the 329 gas carriers on this register that reported for 2021. Per nautical mile it emitted 217.9 kg CO₂, 18% below the type median of 265.7 kg. It logged 1,702 hours at sea against a median of 1,780 hours for its type that year. 3.3% of its 2021 emissions were at berth; the median for gas carriers was 4.9%. Across 4 years with reported emissions, the highest was 2018 (10,759 t) and the lowest 2019 (2,494 t). Its efficiency percentile within the type went from 92 in 2018 to 83 in 2021 (lower is more efficient). The one sister ship listed below with a 2021 return reported a higher or equal CO₂ per nautical mile.

Emissions by year2018–2021

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2021 4,747 1,522 21,786 1,702 156 217.9 94.1 83
2020 3,116 998 — 1,039 22 228.1 140.7 not ranked
2019 2,494 798 9,869 887 84 252.7 46.1 54
2018 10,759 3,423 35,120 5,480 122 306.3 132.0 92

Vessel particulars

IMO number
9254953
Ship type
Gas carrier
Gross tonnage
9,691
Length overall
137.1 m
Beam
19.8 m
Year built
2003
Flag state
Bahamas per EU MRV 2021
Builder
Hudong-Zhonghua Shipbuilding
Port of registry
Nassau MRV 2021
Technical efficiency (design)
EIV (17.53 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2022-04-25
Compliance document expires
2023-06-30

Efficiency against its own type2021

Position 240 of 290 qualifying gas carriers by EEOI, at the 83rd percentile. The dashed line is the type median, 42.7; this vessel reported 94.1.

0255075100more efficientless efficientThis vessel: 83rd percentile, EEOI 94.1

EEOI divides emissions by transport work, which for this vessel and year was 50,424,156 tonne-miles over 21,786 nautical miles.

Reported CO₂ by year

2018: 10,759 t201810,7592019: 2,494 t20192020: 3,116 t20202021: 4,747 t20214,747

Reported CO₂ in 2021 was 55.9% lower than in 2018, for EU/EEA voyages only.

From 2020 to 2021, emissions rose 52.3% and CO₂ per nautical mile fell 4.5%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2021 emissions occurred

At berthAt berth: 156 t156Voyages to an EEA portVoyages to an EEA port: 1,743 t1,743Voyages from an EEA portVoyages from an EEA port: 2,848 t2,848

Sources and how to read this

This page draws on 4 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