Navalyze · Oil tanker · Ship

MERMAID HOPE

IMO: 9395496
Type: Oil tanker
Average cargo carried: 16,976 t
Port of registry: Panama
Technical efficiency: EIV 2.35 g CO₂/t·nm

Report year

2022 at a glance

From the 2022 THETIS-MRV report. Carries about 16,976 t of cargo on average.

Fuel per mile

158.6 kg/nm

Oil tanker median 131.1 kg/nm (+21%)

CO₂ per transport work (cargo)

29.28

g CO₂/t·nm · Oil tanker median 8.51 (+244%)

Average speed

12.0 kn

Oil tanker median 10.9 kn (+10%)

Fuel per day at sea

45.8 t/day

Fuel consumed

1,124 t

CO₂ emitted

3,523 t

Distance sailed

7,088 nm

CO₂ ÷ CO₂ per mile

Time at sea

590 h

25 days, 7% of the year

Within the oil tanker fleet, 2022

Set against all 1,961 oil tanker ships with a full-year 2022 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 158.6 kg/nm · median 131.1 (+21%)

79.6Ranks 1,435 of 1,961, lowest first192.4

Average speedThis ship 12.0 kn · median 10.9 (+10%)

7.9Faster than 83% of oil tanker ships12.3

CO₂ per transport work (cargo)This ship 29.28 g CO₂/t·nm · median 8.51 (+244%)

4.85Ranks 1,818 of 1,961, lowest first24.95

Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2022

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 ports0%
From the EU70%
Into the EU18%
At berth in the EU11%

Fuel burned laden

19%

82% in ballast or unladen

CO₂ at berth

11.3%

Alongside in EU ports

Methane (CH₄)

–

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

–

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

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

Fuel per mile, kg/nm

MERMAID HOPE
Oil tanker median

100.0150.0200.0250.0300.0

’192019’202020’222022

Average speed, kn

MERMAID HOPE
Oil tanker median

9.010.011.012.013.0

’192019’202020’222022

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

MERMAID HOPE
Oil tanker median

0.010.020.030.0

’192019’202020’222022

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2020→2022	−0.4 kn	−41%	−43%	−46%	+785%	0.4 kn slower, fuel per mile down 41%; better than speed alone explains (hull, engine or trade).
2019→2020	+0.4 kn	−1%	+3%	−30%	+2%	0.4 kn faster, fuel per mile flat; 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
2022	not published	1,124	3,523	7,088	590	12.0	158.6	29.28	19%
2020	not published	3,565	11,161	13,210	1,064	12.4	269.9	3.31	95%
2019	not published	5,106	15,953	18,764	1,570	12.0	272.1	3.24	95%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2022	not published	29.28	8.51	+244%	1,818 of 1,961	ABS	C
2020	not published	3.31	9.03	−63%	75 of 1,870	ABS	C
2019	not published	3.24	8.83	−63%	94 of 1,919	ABS	C

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Oil tanker 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 oil tanker 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.