TonneMiles

Container ship · Marshall Islands flag · built 2015

JAMAICA EXPRESS: CO₂ emissions 2018–2025

IMO 9686912 EU ETS8 reporting years

CO₂ reported 2025
27,322 t
Fuel burned
8,725 t
Distance
65,399 nm
Time at sea
5,116 h
Emitted at berth
3% of total
Share of year under way
58%
Gross tonnage
70,704

JAMAICA EXPRESS against its type

Built in 2015, it is 7 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 70,704 gross tonnage it is larger than 62% of the other 3,000 container ships with a recorded tonnage. It is one of 119 container ships here under the Marshall Islands flag, 3.4% of the 3,495 on the register. The same builder is recorded for 74 other vessels here, 49 of them container ships. Its MRV returns name it UASC YAS for 2018, OLIVIA I for 2019–2023 and JAMAICA EXPRESS for 2024–2025. The returns for 2018–2025 all give MAJURO as port of registry.

Its 27,322 t of CO₂ for 2025 is 1.7 times the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 417.8 kg CO₂, 23% below the type median of 545.6 kg. It logged 5,116 hours at sea against a median of 3,155 hours for its type that year. 2.7% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 8 years with reported emissions, the highest was 2023 (48,869 t) and the lowest 2018 (4,334 t). Its efficiency percentile within the type went from 25 in 2018 to 27 in 2025 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 1 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 27,322 8,725 65,399 5,116 747 417.8 9.4 27
2024 20,259 6,501 31,546 1,855 534 642.2 15.8 51
2023 48,869 15,609 70,562 4,283 2,336 692.6 14.0 40
2022 44,287 14,108 65,157 3,985 1,813 679.7 13.8 39
2021 47,828 15,256 69,817 4,105 2,035 685.0 13.0 35
2020 44,065 13,969 68,667 4,059 1,691 641.7 13.3 38
2019 19,327 6,195 31,295 1,945 768 617.6 13.8 35
2018 4,334 1,390 7,647 492 204 566.8 12.0 25

Vessel particulars

IMO number
9686912
Previously reported as
UASC YAS, OLIVIA I
Ship type
Container ship
Gross tonnage
70,704
Length overall
270.9 m
Beam
42.9 m
Year built
2015
Flag state
Marshall Islands per EU MRV 2025
Builder
HHIC Phil
Port of registry
MAJURO MRV 2025
Home port
MAJURO
Technical efficiency (design)
EEXI (11.05 gCO₂/t·nm)
Verifier
RINA HELLAS LTD, Greece
Accreditation
1325
Compliance document issued
2026-06-08
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 500 of 1,838 qualifying container ships by EEOI, at the 27th percentile. The dashed line is the type median, 14.2; this vessel reported 9.4.

0255075100more efficientless efficientThis vessel: 27th percentile, EEOI 9.4

EEOI divides emissions by transport work, which for this vessel and year was 2,897,307,529 tonne-miles over 65,399 nautical miles.

Reported CO₂ by year

2018: 4,334 t20184,3342019: 19,327 t20192020: 44,065 t20202021: 47,828 t20212022: 44,287 t20222023: 48,869 t20232024: 20,259 t20242025: 27,322 t202527,322

Reported CO₂ in 2025 was 530.3% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 34.9% while distance sailed rose 107.3%and CO₂ per nautical mile fell 34.9%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 747 t747Within EEA portsWithin EEA ports: 747 t747Voyages between EEA portsVoyages between EEA ports: 2,734 t2,734Voyages to an EEA portVoyages to an EEA port: 11,349 t11,349Voyages from an EEA portVoyages from an EEA port: 12,492 t12,492

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
27,750 t
Methane (CH₄)
0.44 t
Nitrous oxide (N₂O)
1.57 t
Under EU ETS
15,401 t, 56% of total

Verifier history

From reporting yearVerifierAccredited in
2018AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2019RINA Services SpaItaly
2022RINA HELLAS LTDGreece

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 8 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