TonneMiles

Bulk carrier · Liberia flag · built 2012

LOUISIANA MAMA: CO₂ emissions 2023

IMO 9583108

CO₂ reported 2023
4,894 t
Fuel burned
1,550 t
Distance
18,369 nm
Time at sea
1,659 h
Emitted at berth
3% of total
Share of year under way
19%
Gross tonnage
32,361

LOUISIANA MAMA against its type

Built in 2012, it is the same age as the median bulk carrier on this register (build year 2012, 6,882 vessels with a known build year). At 32,361 gross tonnage it is smaller than 64% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,589 bulk carriers here under the Liberia flag, 19.5% of the 8,138 on the register. The same builder is recorded for 360 other vessels here, 303 of them bulk carriers.

Its 4,894 t of CO₂ for 2023 is 45% above the median of 3,386 t among the 3,573 bulk carriers on this register that reported for 2023. Per nautical mile it emitted 266.4 kg CO₂, close to the type median of 272.6 kg. It logged 1,659 hours at sea against a median of 1,186 hours for its type that year. 2.6% of its 2023 emissions were at berth; the median for bulk carriers was 4.3%. The one sister ship listed below with a 2023 return reported a higher or equal CO₂ per nautical mile.

Emissions by year2023–2023

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2023 4,894 1,550 18,369 1,659 128 266.4 6.5 29

Vessel particulars

IMO number
9583108
Ship type
Bulk carrier
Gross tonnage
32,361
Length overall
189.0 m
Beam
32.0 m
Year built
2012
Flag state
Liberia Wikidata/AIS, undated
Builder
Tsuneishi Shipbuilding
Port of registry
MONROVIA MRV 2023
Technical efficiency (design)
EIV (4.69 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2024-04-10
Compliance document expires
2025-06-30

Efficiency against its own type2023

Position 952 of 3,262 qualifying bulk carriers by EEOI, at the 29th percentile. The dashed line is the type median, 8.0; this vessel reported 6.5.

0255075100more efficientless efficientThis vessel: 29th percentile, EEOI 6.5

EEOI divides emissions by transport work, which for this vessel and year was 756,476,043 tonne-miles over 18,369 nautical miles.

Where the 2023 emissions occurred

At berthAt berth: 128 t128Voyages between EEA portsVoyages between EEA ports: 87 t87Voyages to an EEA portVoyages to an EEA port: 3,721 t3,721Voyages from an EEA portVoyages from an EEA port: 958 t958

Sources and how to read this

This page draws on 1 MRV reporting year, 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