TonneMiles

Bulk carrier · Italy flag · built 2012

GEMMA: CO₂ emissions 2018–2025

IMO 9602784 EU ETS5 reporting years

CO₂ reported 2025
4,343 t
Fuel burned
1,393 t
Time at sea
445 h
Share of year under way
5%
Gross tonnage
151,915

GEMMA 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 151,915 gross tonnage it is larger than 100% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 10 bulk carriers here under the Italy flag, 0.1% of the 8,138 on the register. The returns for 2018–2025 all give Genova as port of registry.

Its 4,343 t of CO₂ for 2025 is 34% above the median of 3,238 t among the 3,732 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 944.5 kg CO₂, 3.6 times the type median of 260.7 kg. It logged 445 hours at sea against a median of 1,199 hours for its type that year. 0.0% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 5 years with reported emissions, the highest was 2018 (36,473 t) and the lowest 2024 (4,321 t). Its efficiency percentile within the type went from 61 in 2018 to 1 in 2024 (lower is more efficient). Of the 2 comparable vessels 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 4,343 1,393 — 445 0 944.5 — —
2024 4,321 1,381 4,542 439 229 951.4 3.1 1
2020 16,784 5,362 14,364 1,480 0 1,168.5 5.5 14
2019 35,324 11,320 51,898 7,541 565 680.6 5.6 16
2018 36,473 11,691 42,033 7,827 390 867.7 9.2 61

Vessel particulars

IMO number
9602784
Ship type
Bulk carrier
Gross tonnage
151,915
Length overall
330.0 m
Beam
57.0 m
Year built
2012
Flag state
Italy per EU MRV 2025
Port of registry
Genova MRV 2025
Home port
Taranto
Technical efficiency (design)
EIV (2.45 gCO₂/t·nm)
Verifier
RINA Services Spa, Italy
Accreditation
002O
Compliance document issued
2026-03-16
Compliance document expires
2027-06-30

Efficiency against its own type2024

Position 28 of 2,858 qualifying bulk carriers by EEOI, at the 1st percentile. The dashed line is the type median, 7.9; this vessel reported 3.1.

0255075100more efficientless efficientThis vessel: 1st percentile, EEOI 3.1

EEOI divides emissions by transport work, which for this vessel and year was 1,402,954,546 tonne-miles over 4,542 nautical miles.

Reported CO₂ by year

2018: 36,473 t201836,4732019: 35,324 t20192020: 16,784 t20202024: 4,321 t20242025: 4,343 t20254,343

Reported CO₂ in 2025 was 88.1% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2021, 2022, 2023, so the series has gaps.

From 2024 to 2025, emissions rose 0.5% and CO₂ per nautical mile fell 0.7%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

Voyages from an EEA portVoyages from an EEA port: 4,343 t4,343

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
4,411 t
Methane (CH₄)
0.07 t
Nitrous oxide (N₂O)
0.25 t
Under EU ETS
2,171 t, 50% of total

Sources and how to read this

This page draws on 5 MRV reporting years, an efficiency ranking and 4 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 vesselsnearest by tonnage, same type