TonneMiles

Bulk carrier · Marshall Islands flag · built 2019

ASL CRYSTAL: CO₂ emissions 2022–2025

IMO 9778997 EU ETS2 reporting years

CO₂ reported 2025
579 t
Fuel burned
182 t
Time at sea
243 h
Emitted at berth
8% of total
Share of year under way
3%
Gross tonnage
23,703

ASL CRYSTAL against its type

Built in 2019, it is 7 years newer than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 23,703 gross tonnage it is smaller than 80% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,603 bulk carriers here under the Marshall Islands flag, 19.7% of the 8,138 on the register. The returns for 2022–2025 all give MAJURO as port of registry.

Its 579 t of CO₂ for 2025 is 82% below the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 240.2 kg CO₂, close to the type median of 260.7 kg. It logged 243 hours at sea against a median of 1,200 hours for its type that year. 8.1% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Of the 5 comparable vessels listed below with a 2025 return, 4 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2022–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 579 182 — 243 47 240.2 10.2 not ranked
2022 2,910 921 14,038 1,135 94 207.3 12.0 81

Vessel particulars

IMO number
9778997
Ship type
Bulk carrier
Gross tonnage
23,703
Length overall
179.9 m
Beam
30.0 m
Year built
2019
Flag state
Marshall Islands per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Liberia. The flag shown is from the newest official source, the EU MRV return for 2025.
Port of registry
Majuro MRV 2025
Technical efficiency (design)
EEXI (4.97 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-17
Compliance document expires
2027-06-30

Reported CO₂ by year

2022: 2,910 t20222,9102025: 579 t2025579

Reported CO₂ in 2025 was 80.1% lower than in 2022, for EU/EEA voyages only. No return is recorded for 2023, 2024, so the series has gaps.

From 2022 to 2025, emissions fell 80.1% and CO₂ per nautical mile rose 15.9%.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: 47 t47Within EEA portsWithin EEA ports: 47 t47Voyages between EEA portsVoyages between EEA ports: < 1 t< 1Voyages to an EEA portVoyages to an EEA port: 127 t127Voyages from an EEA portVoyages from an EEA port: 405 t405

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
588 t
Methane (CH₄)
0.01 t
Nitrous oxide (N₂O)
0.03 t
Under EU ETS
314 t, 54% of total

Sources and how to read this

This page draws on 2 MRV reporting years and 4 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, 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 vesselsnearest by tonnage, same type