Navalyze · Oil tanker · Ship

SEAKING

IMO: 9602916
Type: Oil tanker
Port of registry: Valletta
Technical efficiency: EEXI 2.14 g CO₂/t·nm
Former names: ATHENIAN FREEDOM

ISM company (DoC holder) in 2025: Thenamaris Ships Management Inc. · part of Thenamaris

Report year

2025 at a glance

From the 2025 THETIS-MRV report.

Fuel per mile

–

CO₂ per transport work (cargo)

–

g CO₂/t·nm

Average speed

–

Fuel per day at sea

–

Fuel consumed

0 t

CO₂ emitted

0 t

0 t CO₂eq incl. CH₄ and N₂O

Distance sailed

–

CO₂ ÷ CO₂ per mile

Time at sea

0 h

0 days, 0% of the year

Within the oil tanker fleet, 2019

Set against all 1,919 oil tanker ships with a full-year 2019 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 237.2 kg/nm · median 137.8 (+72%)

82.4Ranks 1,819 of 1,919, lowest first206.7

Average speedThis ship 11.5 kn · median 9.7 (+19%)

6.1Faster than 80% of oil tanker ships12.0

CO₂ per transport work (cargo)This ship 2.87 g CO₂/t·nm · median 8.83 (−67%)

4.60Ranks 71 of 1,919, lowest first24.95

Middle 80% of shipsMiddle 50%Oil tanker 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.

The voyage split is not in this year's report.

Fuel burned laden

–

Not reported

CO₂ at berth

–

Alongside in EU ports

Methane (CH₄)

0.0 t

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

SEAKING
Oil tanker median

125.0150.0175.0200.0225.0250.0

’182018’192019’252025

Average speed, kn

SEAKING
Oil tanker median

9.510.010.511.011.5

’182018’192019’252025

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

SEAKING
Oil tanker median

2.04.06.08.010.0

’182018’192019

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2019→2025	–	–	–	–	–
2018→2019	+0.0 kn	+8%	+8%	+11%	+3%	Same speed, fuel per mile up 8%; worse than speed alone explains (fouling, weather, loading 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	Thenamaris Ships Management Inc.	0	0	–	0	–	–	–	–
2019	not published	5,010	15,648	21,123	1,840	11.5	237.2	2.87	–
2018	not published	4,204	13,141	19,074	1,665	11.5	220.4	2.78	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2025	Thenamaris Ships Management Inc.	–	–	–	–	RINA	B+C
2019	not published	2.87	8.83	−67%	71 of 1,919	ABS	A
2018	not published	2.78	8.86	−69%	68 of 1,779	ABS	A

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.