TonneMiles

General cargo ship · Bahamas flag · built 2009

BIRCH ARROW: CO₂ emissions 2018–2025

IMO 9419242 EU ETS8 reporting years

CO₂ reported 2025
7,520 t
Fuel burned
2,386 t
Time at sea
1,845 h
Emitted at berth
4% of total
Share of year under way
21%
Gross tonnage
35,240

BIRCH ARROW against its type

Built in 2009, it is 2 years newer than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 35,240 gross tonnage it is larger than 97% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 146 general cargo ships here under the Bahamas flag, 4.7% of the 3,081 on the register. Its MRV returns name it GMB ARTEMIS for 2018–2020, GREAT CRYSTAL for 2021–2022 and BIRCH ARROW for 2023–2025. The reported port of registry changed: Monrovia (2019–2022), then Nassau (2023–2025).

Its 7,520 t of CO₂ for 2025 is 2.7 times the median of 2,820 t among the 2,469 general cargo ships on this register that reported for 2025. Per nautical mile it emitted 317.6 kg CO₂, 2.6 times the type median of 122.2 kg. It logged 1,845 hours at sea against a median of 3,044 hours for its type that year. 3.9% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 7 years with reported emissions, the highest was 2019 (9,868 t) and the lowest 2024 (1,437 t). Its efficiency percentile within the type went from 6 in 2018 to 16 in 2022 (lower is more efficient). Of the 4 comparable vessels listed below with a 2025 return, 3 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 7,520 2,386 — 1,845 294 317.6 — —
2024 1,437 456 — 369 0 321.4 — —
2023 8,586 2,719 — 2,611 310 315.1 — —
2022 6,342 2,024 17,884 1,626 397 354.6 12.7 16
2021 4,677 1,494 12,711 1,156 200 367.9 14.8 20
2020 No EU/EEA voyages reported
2019 9,868 3,149 30,582 2,569 391 322.7 13.7 12
2018 9,138 2,922 31,247 2,817 475 292.4 10.6 6

Vessel particulars

IMO number
9419242
Previously reported as
GMB ARTEMIS, GREAT CRYSTAL
Ship type
General cargo ship
Gross tonnage
35,240
Length overall
196.2 m
Year built
2009
Flag state
Bahamas per EU MRV 2025
Port of registry
Nassau MRV 2025
Technical efficiency (design)
EEXI (6.2 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-01-18
Compliance document expires
2027-06-30

Efficiency against its own type2022

Position 66 of 406 qualifying general cargo ships by EEOI, at the 16th percentile. The dashed line is the type median, 23.3; this vessel reported 12.7.

0255075100more efficientless efficientThis vessel: 16th percentile, EEOI 12.7

EEOI divides emissions by transport work, which for this vessel and year was 498,996,853 tonne-miles over 17,884 nautical miles.

Reported CO₂ by year

2018: 9,138 t20189,1382019: 9,868 t20192021: 4,677 t20212022: 6,342 t20222023: 8,586 t20232024: 1,437 t20242025: 7,520 t20257,520

Reported CO₂ in 2025 was 17.7% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 423.4% and CO₂ per nautical mile fell 1.2%.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: 294 t294Within EEA portsWithin EEA ports: 294 t294Voyages between EEA portsVoyages between EEA ports: 738 t738Voyages to an EEA portVoyages to an EEA port: 2,769 t2,769Voyages from an EEA portVoyages from an EEA port: 3,719 t3,719

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
7,637 t
Methane (CH₄)
0.12 t
Nitrous oxide (N₂O)
0.43 t
Under EU ETS
4,276 t, 57% of total

Verifier history

From reporting yearVerifierAccredited in
2018EnvService GmbHGermany
2021CHINA CLASSIFICATION SOCIETYChina
2023DNVGermany

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, 4 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 vesselsnearest by tonnage, same type