Navalyze · Oil tanker · Ship

SEA JEWEL

IMO: 9607722
Type: Oil tanker
Average cargo carried: 44,862 t
Flag (estimated): Panama
Port of registry: Panama
Technical efficiency: EEXI 3.34 g CO₂/t·nm

ISM company (DoC holder) in 2025: Arab Maritime Petroleum Transport Company

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 44,862 t of cargo on average.

Fuel kg/nm

157

Oil tanker median 129 kg/nm (+22%)

CO₂ per transport work (cargo)

11.1

g CO₂/t·nm · Oil tanker median 7.95 (+39%)

Average speed

11.8 kn

Oil tanker median 10.7 kn (+10%)

Fuel per day at sea

44.2 t/day

Fuel consumed

1,630 t

CO₂ emitted

5,173 t

5,254 t CO₂eq incl. CH₄ and N₂O

Distance sailed

10,408 nm

CO₂ ÷ CO₂ per mile

Time at sea

886 h

37 days, 10% of the year

Within the oil tanker fleet, 2025

Set against all 1,665 oil tanker 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 kg/nmThis ship 157 kg/nm · median 129 (+22%)

76.1Ranks 1,272 of 1,665, lowest first191

Average speedThis ship 11.8 kn · median 10.7 (+10%)

8.0Faster than 81% of oil tanker ships12.1

CO₂ per transport work (cargo)This ship 11.1 g CO₂/t·nm · median 7.95 (+39%)

4.51Ranks 1,161 of 1,665, lowest first27.7

Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2025

THETIS splits each ship's emissions 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 ports11%
From the EU43%
Into the EU36%
At berth in the EU10%

60% of this ship's CO₂ falls under the EU ETS (3,125 t).

Fuel burned laden

771 t

47% of all fuel; 53% in ballast or unladen

CO₂ at berth

499 t

9.7% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

0.1 t

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

+81 t

+1.6% CO₂eq on top of CO₂ alone, 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 kg/nm

SEA JEWEL
Oil tanker median

120.0130.0140.0150.0160.0170.0

’182018’192019’202020’212021’242024’252025

Average speed, kn

SEA JEWEL
Oil tanker median

9.010.011.012.013.014.0

’182018’192019’202020’212021’242024’252025

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

SEA JEWEL
Oil tanker median

4.06.08.010.012.0

’182018’192019’202020’212021’242024’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	+0.8 kn	+4%	+10%	−78%	+77%	0.8 kn faster, fuel per mile up 4%; better than speed alone explains (hull, engine or trade).
2021→2024	−1.6 kn	+8%	−5%	+91%	+28%	1.6 kn slower, fuel per mile up 8%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+0.3 kn	−14%	−12%	−51%	−23%	Same speed, fuel per mile down 14%; better than speed alone explains (hull, engine or trade).
2019→2020	−0.7 kn	+1%	−4%	+50%	−16%	0.7 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	−0.2 kn	+2%	−0%	+171%	−26%	Same speed, fuel per mile flat.

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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2025	Arab Maritime Petroleum Transport Company	1,630	5,173	10,408	886	11.8	157	11.1	47%
2024	Arab Maritime Petroleum Transport Company	7,298	22,889	48,250	4,369	11.0	151	6.27	72%
2021	not published	3,533	11,027	25,255	2,001	12.6	140	4.90	96%
2020	not published	8,378	26,204	51,383	4,191	12.3	163	6.36	–
2019	not published	5,523	17,333	34,270	2,641	13.0	161	7.53	–
2018	not published	2,008	6,313	12,647	958	13.2	159	10.2	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2025	Arab Maritime Petroleum Transport Company	11.1	7.95	+39%	1,161 of 1,665	ABS	B+C
2024	Arab Maritime Petroleum Transport Company	6.27	8.06	−22%	520 of 1,787	ABS	B+C
2021	not published	4.90	8.86	−45%	209 of 1,789	ABS	B
2020	not published	6.36	9.03	−30%	426 of 1,870	ABS	B
2019	not published	7.53	8.83	−15%	725 of 1,919	ABS	B
2018	not published	10.2	8.86	+16%	1,066 of 1,779	ABS	B

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.