TonneMiles

Vehicle carrier · Marshall Islands flag · built 2015

HAWAIIAN HIGHWAY: CO₂ emissions 2018–2025

IMO 9712632 EU ETS8 reporting years

CO₂ reported 2025
10,986 t
Fuel burned
3,498 t
Distance
31,234 nm
Time at sea
2,586 h
Emitted at berth
3% of total
Share of year under way
30%
Gross tonnage
75,126

HAWAIIAN HIGHWAY against its type

Built in 2015, it is 7 years newer than the median vehicle carrier on this register, which was built in 2008 (595 vessels with a known build year). At 75,126 gross tonnage it is larger than 96% of the other 571 vehicle carriers with a recorded tonnage. It is one of 62 vehicle carriers here under the Marshall Islands flag, 8.7% of the 713 on the register. The same builder is recorded for 307 other vessels here, 55 of them vehicle carriers. The returns for 2018–2024 all give MAJURO as port of registry.

Its 10,986 t of CO₂ for 2025 is 1.6 times the median of 7,074 t among the 514 vehicle carriers on this register that reported for 2025. Per nautical mile it emitted 319.2 kg CO₂, close to the type median of 309.1 kg. It logged 2,586 hours at sea against a median of 1,639 hours for its type that year. 3.5% of its 2025 emissions were at berth; the median for vehicle carriers was 3.1%. Across 8 years with reported emissions, the highest was 2018 (20,329 t) and the lowest 2020 (4,888 t). Its efficiency percentile within the type went from 2 in 2018 to 37 in 2025 (lower is more efficient). Of the 4 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 10,986 3,498 31,234 2,586 383 319.2 46.4 37
2024 13,131 4,177 — 2,483 0 342.1 — —
2023 8,915 2,839 25,408 1,678 540 350.9 35.5 7
2022 15,136 4,782 44,352 3,035 1,595 341.3 39.1 9
2021 10,495 3,311 33,355 2,313 708 314.6 37.7 6
2020 4,888 1,548 17,145 1,161 181 285.1 34.1 4
2019 10,696 3,424 40,366 2,749 256 265.0 42.0 8
2018 20,329 6,492 64,436 4,091 830 315.5 39.3 2

Vessel particulars

IMO number
9712632
Ship type
Vehicle carrier
Gross tonnage
75,126
Length overall
199.9 m
Beam
38.0 m
Year built
2015
Flag state
Marshall Islands per EU MRV 2024
Builder
Shin Kurushima Dockyard
Technical efficiency (design)
EEDI (14.2 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-09-29
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 159 of 423 qualifying vehicle carriers by EEOI, at the 37th percentile. The dashed line is the type median, 51.7; this vessel reported 45.6.

0255075100more efficientless efficientThis vessel: 37th percentile, EEOI 45.6

EEOI divides emissions by transport work, which for this vessel and year was 219,941,924 tonne-miles over 31,234 nautical miles.

Reported CO₂ by year

2018: 20,329 t201820,3292019: 10,696 t20192020: 4,888 t20202021: 10,495 t20212022: 15,136 t20222023: 8,915 t20232024: 13,131 t20242025: 10,986 t202510,986

Reported CO₂ in 2025 was 46.0% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 16.3% and CO₂ per nautical mile fell 6.7%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

At berthAt berth: 383 t383Within EEA portsWithin EEA ports: 383 t383Voyages between EEA portsVoyages between EEA ports: 564 t564Voyages to an EEA portVoyages to an EEA port: 4,018 t4,018Voyages from an EEA portVoyages from an EEA port: 6,021 t6,021

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
11,157 t
Methane (CH₄)
0.17 t
Nitrous oxide (N₂O)
0.63 t
Under EU ETS
5,966 t, 54% of total

Sources and how to read this

This page draws on 8 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