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STAR GATE

IMO
9400875
Type
General cargo ship
Port of registry
San Marino
Technical efficiency
EEXI 6.71 g CO₂/t·nm
Former names
GOLDEN BONNIE, MERRY MARIE

ISM company (DoC holder) in 2025: Oceans Gate Shipmanagement Co

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2025 at a glance

From the 2025 THETIS-MRV report.

Fuel per mile
53.6 kg/nm
General cargo median 35.3 kg/nm (+52%)
CO₂ per transport work (dwt)
8.24
g CO₂/dwt·nm · General cargo median 25.45 (−68%)
Average speed
11.3 kn
General cargo median 9.3 kn (+22%)
Fuel per day at sea
14.5 t/day
Fuel consumed
481 t
CO₂ emitted
1,509 t
1,532 t CO₂eq incl. CH₄ and N₂O
Distance sailed
8,982 nm
CO₂ ÷ CO₂ per mile
Time at sea
797 h
33 days, 9% of the year

Within the general cargo fleet, 2025

Set against all 2,706 general cargo ships with a full-year 2025 report. Bigger ships burn more per mile but less per tonne of cargo, so read fuel per mile with the ship's size in mind.

Fuel per mileThis ship 53.6 kg/nm · median 35.3 (+52%)
17.4Ranks 1,929 of 2,706, lowest first78.8
Average speedThis ship 11.3 kn · median 9.3 (+22%)
7.0Faster than 83% of general cargo ships12.1
CO₂ per transport work (dwt)This ship 8.24 g CO₂/dwt·nm · median 25.45 (−68%)
10.14Ranks 143 of 2,706, lowest first52.37
Middle 80% of shipsMiddle 50%General cargo medianThis ship

Where the emissions happen, 2025

THETIS splits each ship's CO₂ by voyage type. The split sets how much falls under the EU ETS: all of it within the EU and at berth, half of it on voyages into or out of the EU.

  • Between EU ports12%
  • From the EU41%
  • Into the EU42%
  • At berth in the EU4%

58% of this ship's CO₂ falls under the EU ETS (877 t).

Fuel burned laden
–
Not reported
CO₂ at berth
4.2%
Alongside in EU ports
Methane (CH₄)
0.0 t
Mainly from LNG; small for oil
CO₂eq ÷ CO₂
1.015
Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

Full-year reports only. The General cargo median is the middle ship of all general cargo ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

  • STAR GATE
  • General cargo median

Average speed, kn

  • STAR GATE
  • General cargo median

CO₂ per transport work (dwt), g CO₂/dwt·nm

  • STAR GATE
  • General cargo median

Year on year

YearSpeedFuel per mileFuel per dayDistanceCO₂ per TWReading
2024→2025+4.3 kn−16%+34%−33%−5%4.3 kn faster, fuel per mile down 16%; better than speed alone explains (hull, engine or trade).
2023→2024−5.2 kn−19%−53%−3%−5%5.2 kn slower, fuel per mile down 19%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023+3.5 kn−2%+37%−55%−37%3.5 kn faster, fuel per mile down 2%; better than speed alone explains (hull, engine or trade).
2021→2022−3.3 kn+17%−15%+453%+56%3.3 kn slower, fuel per mile up 17%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021+0.8 kn−2%+5%−80%–0.8 kn faster, fuel per mile down 2%; better than speed alone explains (hull, engine or trade).
2019→2020+0.0 kn−8%−8%+231%–Same speed, fuel per mile down 8%; better than speed alone explains (hull, engine or trade).
2018→2019+1.1 kn+12%+24%−44%+4%1.1 kn faster, fuel per mile up 12%; better than speed alone explains (hull, engine or trade).

Part-year reports are left out of these comparisons. Fuel per mile rises roughly with the square of speed for a given ship, so a change in speed explains much of a change in fuel per mile.

Every reporting year

One row per THETIS-MRV report. A ship that changed operator during a year has a part-year report for each.

Operation

YearISM companyFuel tCO₂ tDistance nmAt sea hSpeed knFuel kg/nmCO₂ g/t·nmLaden fuel
2025Oceans Gate Shipmanagement Co4811,5098,98279711.353.6––
2024part-yearTamar Ship Management Ltd8552,68113,4231,9067.063.713.95–
2024part-yearFairmont Shipping HK Ltd00–0––––
2024Elamira Maritime Ltd8552,68113,4231,9067.063.713.95–
2023not published1,0853,42213,8471,13112.278.4––
2022not published2,4517,74630,6103,5038.780.1––
2021not published3781,1915,53246112.068.3––
2020not published1,9686,23328,2222,52011.269.78.63–
2019not published6452,0128,52275911.275.78.38–
2018not published1,0253,21215,1671,50310.167.68.07–

Benchmark and verification

YearISM companyCO₂ per TW, g CO₂/dwt·nmGeneral cargo medianvs General cargoRankVerifierMethods
2025Oceans Gate Shipmanagement Co8.2425.45−68%143 of 2,706ICS Verification ServicesA
2024part-yearTamar Ship Management Ltd––––VerifaviaB
2024part-yearFairmont Shipping HK Ltd––––VerifaviaA
2024Elamira Maritime Ltd8.6319.25−55%178 of 1,111ICS Verification ServicesA
2023not published9.0720.67−56%156 of 1,045VerifaviaA
2022not published14.3121.57−34%247 of 1,034VerifaviaA
2021not published9.1522.70−60%78 of 1,142VerifaviaA
2020not published––––VerifaviaA+B+C
2019not published8.3824.96−66%45 of 1,154VerifaviaA
2018not published8.0724.89−68%46 of 1,044VerifaviaA

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. General cargo ships are benchmarked on CO₂ per transport work (dwt) (TW), in g CO₂/dwt·nm. CO₂eq adds methane and nitrous oxide and is in the public files from 2024. Rank counts from the lowest figure among that year's general cargo ships. Methods: A delivery notes, B tank monitoring, C flow meters, D direct measurement. FuelEU GHG intensity is not shown: it needs fuel types, which the public file does not carry. Operators are named only from 2024, the first year the public files carry them; earlier years belong to the ship, not to any company.

STAR GATE (IMO 9400875): fuel, emissions and EU ETS 2018–2025 | Navalyze