Navalyze · Bulk carrier · Ship

TRAWIND DOLPHIN

IMO: 9562453
Type: Bulk carrier
Average cargo carried: 17,323 t
Port of registry: Panama
Technical efficiency: EIV 6.19 g CO₂/t·nm
Former names: EOS ESPERANCE

ISM company (DoC holder) in 2025: DALIAN TRAWIND INTERNATIONAL SHIP MANAGEMENT CO.,LTD

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 17,323 t of cargo on average.

Fuel per mile

60.1 kg/nm

Bulk carrier median 82.6 kg/nm (−27%)

CO₂ per transport work (cargo)

10.88

g CO₂/t·nm · Bulk carrier median 7.89 (+38%)

Average speed

9.4 kn

Bulk carrier median 10.7 kn (−12%)

Fuel per day at sea

13.5 t/day

Fuel consumed

776 t

CO₂ emitted

2,436 t

2,474 t CO₂eq incl. CH₄ and N₂O

Distance sailed

12,926 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,376 h

57 days, 16% of the year

Within the bulk carrier fleet, 2025

Set against all 3,610 bulk carrier 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 60.1 kg/nm · median 82.6 (−27%)

61.0Ranks 321 of 3,610, lowest first114.1

Average speedThis ship 9.4 kn · median 10.7 (−12%)

8.8Faster than 16% of bulk carrier ships11.8

CO₂ per transport work (cargo)This ship 10.88 g CO₂/t·nm · median 7.89 (+38%)

4.80Ranks 2,758 of 3,610, lowest first15.93

Middle 80% of shipsMiddle 50%Bulk carrier 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 ports4%
From the EU51%
Into the EU39%
At berth in the EU6%

55% of this ship's CO₂ falls under the EU ETS (1,334 t).

Fuel burned laden

–

Not reported

CO₂ at berth

5.9%

Alongside in EU ports

Methane (CH₄)

0.0 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.016

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

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

Fuel per mile, kg/nm

TRAWIND DOLPHIN
Bulk carrier median

60.070.080.090.0100.0

’182018’192019’212021’222022’232023’252025

Average speed, kn

TRAWIND DOLPHIN
Bulk carrier median

9.010.011.012.0

’182018’192019’212021’222022’232023’252025

CO₂ per transport work (cargo), g CO₂/t·nm

TRAWIND DOLPHIN
Bulk carrier median

6.08.010.012.014.016.0

’182018’192019’212021’222022’232023’252025

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2023→2025	−1.3 kn	−3%	−15%	−53%	+14%	1.3 kn slower, fuel per mile down 3%; worse than speed alone explains (fouling, weather, loading or trade).
2022→2023	−0.2 kn	−12%	−14%	+118%	−35%	Same speed, fuel per mile down 12%; better than speed alone explains (hull, engine or trade).
2021→2022	−0.9 kn	+7%	−2%	−21%	+38%	0.9 kn slower, fuel per mile up 7%; worse than speed alone explains (fouling, weather, loading or trade).
2019→2021	−0.2 kn	−1%	−3%	−55%	+23%	Same speed, fuel per mile flat.
2018→2019	+1.0 kn	−4%	+4%	−1%	−14%	1.0 kn faster, fuel per mile down 4%; better than speed alone explains (hull, engine or trade).

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

Year	ISM company	Fuel t	CO₂ t	Distance nm	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025	DALIAN TRAWIND INTERNATIONAL SHIP MANAGEMENT CO.,LTD	776	2,436	12,926	1,376	9.4	60.1	10.88	–
2023	not published	1,696	5,357	27,419	2,559	10.7	61.9	9.53	–
2022	not published	884	2,797	12,550	1,152	10.9	70.4	14.60	–
2021	not published	1,053	3,331	15,931	1,349	11.8	66.1	10.58	–
2019	not published	2,348	7,368	35,332	2,936	12.0	66.5	8.63	–
2018	not published	2,483	7,748	35,722	3,239	11.0	69.5	10.04	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Bulk carrier median	vs Bulk carrier	Rank	Verifier	Methods
2025	DALIAN TRAWIND INTERNATIONAL SHIP MANAGEMENT CO.,LTD	10.88	7.89	+38%	2,758 of 3,610	ClassNK	A
2023	not published	9.53	8.27	+15%	2,218 of 3,548	Verifavia	A
2022	not published	14.60	8.71	+68%	3,377 of 3,968	Verifavia	A
2021	not published	10.58	8.57	+23%	2,440 of 3,466	ClassNK	C
2019	not published	8.63	8.38	+3%	1,774 of 3,360	ClassNK	C
2018	not published	10.04	8.50	+18%	2,237 of 3,384	ClassNK	C

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Bulk carrier ships are benchmarked on CO₂ per transport work (cargo) (TW), in g CO₂/t·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 bulk carrier 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.