Navalyze · Oil tanker · Ship

STI GUARD

IMO: 9717101
Type: Oil tanker
Average cargo carried: 44,033 t
Port of registry: Majuro
Technical efficiency: EEXI 3.12 g CO₂/t·nm

ISM company (DoC holder) in 2025: Scorpio Marine Management (India) Private Limited · part of Scorpio

Report year

2023 at a glance

From the 2023 THETIS-MRV report. Carries about 44,033 t of cargo on average.

Fuel per mile

123.8 kg/nm

Oil tanker median 129.1 kg/nm (−4%)

CO₂ per transport work (cargo)

8.81

g CO₂/t·nm · Oil tanker median 8.44 (+4%)

Average speed

10.1 kn

Oil tanker median 11.0 kn (−8%)

Fuel per day at sea

30.1 t/day

Fuel consumed

1,750 t

CO₂ emitted

5,482 t

Distance sailed

14,132 nm

CO₂ ÷ CO₂ per mile

Time at sea

1,396 h

58 days, 16% of the year

Within the oil tanker fleet, 2023

Set against all 1,797 oil tanker ships with a full-year 2023 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 123.8 kg/nm · median 129.1 (−4%)

80.4Ranks 776 of 1,797, lowest first192.7

Average speedThis ship 10.1 kn · median 11.0 (−8%)

8.1Faster than 29% of oil tanker ships12.4

CO₂ per transport work (cargo)This ship 8.81 g CO₂/t·nm · median 8.44 (+4%)

4.78Ranks 958 of 1,797, lowest first25.50

Middle 80% of shipsMiddle 50%Oil tanker medianThis ship

Where the emissions happen, 2023

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 EU45%
Into the EU49%
At berth in the EU6%

Fuel burned laden

–

Not reported

CO₂ at berth

5.6%

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

STI GUARD
Oil tanker median

120.0140.0160.0180.0

’182018’192019’212021’222022’232023

Average speed, kn

STI GUARD
Oil tanker median

6.08.010.012.014.0

’182018’192019’212021’222022’232023

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

STI GUARD
Oil tanker median

4.05.06.07.08.09.0

’182018’192019’212021’222022’232023

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2022→2023	−2.0 kn	+2%	−15%	+73%	+79%	2.0 kn slower, fuel per mile flat; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+6.1 kn	−31%	+39%	+174%	−37%	6.1 kn faster, fuel per mile down 31%; better than speed alone explains (hull, engine or trade).
2019→2021	−3.7 kn	+11%	−31%	−64%	−6%	3.7 kn slower, fuel per mile up 11%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	−0.2 kn	+22%	+19%	−11%	+46%	Same speed, fuel per mile up 22%; worse than speed alone explains (fouling, weather, loading 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

Year	ISM company	Fuel t	CO₂ t	Distance nm	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025part-year	Scorpio Marine Management (India) Private Limited	5,044	15,793	32,613	2,925	11.1	154.7	5.54	–
2023	not published	1,750	5,482	14,132	1,396	10.1	123.8	8.81	–
2022	not published	996	3,115	8,189	675	12.1	121.7	4.91	–
2021	not published	526	1,659	2,984	495	6.0	176.4	7.82	–
2019	not published	1,300	4,082	8,214	849	9.7	158.3	8.29	–
2018	not published	1,193	3,757	9,226	928	9.9	129.3	5.69	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2025part-year	Scorpio Marine Management (India) Private Limited	–	–	–	–	DNV	B
2023	not published	8.81	8.44	+4%	958 of 1,797	DNV	B
2022	not published	4.91	8.51	−42%	210 of 1,961	DNV	B
2021	not published	7.82	8.86	−12%	728 of 1,789	DNV	B
2019	not published	8.29	8.83	−6%	871 of 1,919	DNV	B
2018	not published	5.69	8.86	−36%	388 of 1,779	DNV	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.