Ship Emissions Register

General cargo ship · Hong Kong flag · built 2011

GULLHOLMEN ISLAND

IMO 9605085 MMSI 477721800EU ETS5 reporting years

CO₂ reported 2025
3,330 t
Fuel burned
1,057 t
Time at sea
996 h
Emitted at berth
2% of total
Share of year under way
11%
GULLHOLMEN ISLAND
Farid mernissi, CC BY-SA 4.0 · File

Vessel particulars

IMO number
9605085
MMSI
477721800
Ship type
General cargo ship
Length overall
180.0 m
Beam
30.0 m
Year built
2011
Flag state
Hong Kong
Builder
Shimanami Shipyard
Port of registry
Hong Kong, China
Home port
Hong Kong, China
Technical efficiency (design)
EEXI (6.14 gCO₂/t·nm)
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2026-03-19
Compliance document expires
2027-06-30

Flag state is derived from rapportert, not reported directly, and reflects the registry at the time of reporting.

Efficiency against its own type2021

Position 2,865 of 3,276 qualifying bulk carriers by EEOI, at the 87th percentile. The dashed line is the type median, 8.4; this vessel reported 13.0.

0255075100more efficientless efficientThis vessel: 87th percentile, EEOI 13.0

EEOI divides emissions by transport work, which for this vessel and year was 362,656,442 tonn-nmover 18,604 nautical miles.

Reported CO₂ by year

2021: 4,729 t20214,7292022: 1,950 t20222023: 1,724 t20232024: 2,021 t20242025: 3,330 t20253,330

Between 2021 and 2025 reported CO₂ fell by 29.6%.

From 2024 to 2025, emissions rose 64.8% and CO₂ per nautical mile rose 27.5%.Distance was not reported for both years, so activity and efficiency cannot be separated here.

Annual returns2021–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 3,330 1,057 996 76 267.7
2024 2,021 649 846 23 210.0
2023 1,724 552 810 85 209.6
2022 1,950 625 850 108 203.5
2021 4,729 1,495 18,604 1,462 80 254.2 13.0 87

Where the 2025 emissions occurred

At berthAt berth: 76 t76Within EEA portsWithin EEA ports: 76 t76Voyages between EEA portsVoyages between EEA ports: 216 t216Voyages to an EEA portVoyages to an EEA port: 1,367 t1,367Voyages from an EEA portVoyages from an EEA port: 1,670 t1,670Laden voyagesLaden voyages: 3,197 t3,197

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
3,382 t
Methane (CH₄)
0.05 t
Nitrous oxide (N₂O)
0.19 t
Under EU ETS
1,811 t, 54% of total

Laden voyages2025

CO₂ on laden voyages
3,197 t, 96% of total
Fuel, laden
1,016 t
CO₂ per nm, laden
259.2 kg

The share carried on laden voyages separates productive sailing from ballast legs. For tankers, bulkers and ro-ro vessels that split is the operational question; a low laden share means the ship spent much of the year moving empty.

Observed movementsAIS · Norwegian waters

First seen
12 Nov 2025
Last seen
15 Nov 2025
Days observed
4
Positions
210
Median speed
13.2 kn
58.0058.5059.009.009.259.509.75BrevikKrageroRisorTvedestrandFirst observed positionLast observed position20 nm°N°E

58 points sampled hourly from 210 recorded positions. The filled circle is the first observed position, the open one the last. Named squares are ports, shown for orientation; they are not recorded calls.

Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap here means the vessel was not recorded in that area. It is not evidence that the vessel was idle, and not evidence that a transponder was switched off. Voyages elsewhere are outside this dataset.

Sources and how to read this

What this page is built on

Reporting years
5
Ranked by efficiency
yes
Vessel particulars
4 of 5
Movement data
yes
Name history
none recorded
Photograph
yes
Sanctions record
none
Inspection record
none in US waters
Caveats that apply to every vessel page

EEOI above 100,000 is withheld. Those values come from returns where reported transport work is near zero, which makes the ratio meaningless rather than extreme. Median across the dataset is around 12.

Emission categories overlap. In the MRV return, emissions at berth are also counted inside the voyage legs, so the categories do not sum to the total. They are shown side by side rather than stacked for that reason.

Distance is derived, intensity is reported. The MRV return publishes CO₂ per nautical mile but not the distance itself, which is null in all 106,564 rows of the source. The distance column is therefore filled from the ranking step, which reconstructs it, and is blank for years where a vessel was not ranked. That is why a row can show an intensity without a distance.

Percentile is within type and year. It is the vessel's position among qualifying ships of the same type that year, where lower is more efficient. A blank means the vessel did not qualify for ranking that year.

Sister ships share a builder, a type and a build year within two years of this vessel. That holds hull and machinery roughly constant and leaves operation as the variable, which is why they are listed before nearest-by-tonnage.

Methane and nitrous oxide start in 2024. They were not reported before that period, so earlier years cannot be compared against them.

Technical efficiency is a design figure fixed at construction. A vessel can hold a good index and still emit heavily by sailing fast, waiting at anchor or carrying little.

Inspection records cover United States waters only. An empty record is not evidence of a clean history elsewhere.

Empty means unreported, never zero. Nothing here is modelled, estimated or interpolated. See the methodology.

Something wrong on this page? See corrections. We do not hold the source registers and cannot amend them, but we will fix anything we have got wrong in reproducing them.

Comparable vesselssister ships and nearest by tonnage