Navalyze · Oil tanker · Ship

LAMU

IMO: 1021776
Type: Oil tanker
Average cargo carried: 53,173 t
Port of registry: Monrovia
Technical efficiency: EEDI 2.66 g CO₂/t·nm
Ice class: IC

ISM company (DoC holder) in 2025: TMS Tankers Ltd. · part of TMS Group (Economou)

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 53,173 t of cargo on average.

Fuel kg/nm

134.8

Oil tanker median 128.5 kg/nm (+5%)

CO₂ per transport work (cargo)

7.93

g CO₂/t·nm · Oil tanker median 7.95 (−0%)

Average speed

12.6 kn

Oil tanker median 10.7 kn (+18%)

Fuel per day at sea

40.8 t/day

Fuel consumed

1,650 t

CO₂ emitted

5,161 t

5,243 t CO₂eq incl. CH₄ and N₂O

Distance sailed

12,241 nm

CO₂ ÷ CO₂ per mile

Time at sea

971 h

40 days, 11% 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 134.8 kg/nm · median 128.5 (+5%)

76.1Ranks 957 of 1,665, lowest first190.8

Average speedThis ship 12.6 kn · median 10.7 (+18%)

8.0Faster than 96% of oil tanker ships12.1

CO₂ per transport work (cargo)This ship 7.93 g CO₂/t·nm · median 7.95 (−0%)

4.51Ranks 828 of 1,665, lowest first27.66

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.

Between EU ports0%
From the EU7%
Into the EU80%
At berth in the EU13%

57% of this ship's CO₂ falls under the EU ETS (2,923 t).

Fuel burned laden

87%

13% in ballast or unladen

CO₂ at berth

12.8%

Alongside in EU ports

Methane (CH₄)

0.1 t

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq ÷ CO₂

1.016

Uplift from CH₄ and N₂O, counted in full from 2026

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	TMS Tankers Ltd.	1,650	5,161	12,241	971	12.6	134.8	7.93	87%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Oil tanker median	vs Oil tanker	Rank	Verifier	Methods
2025	TMS Tankers Ltd.	7.93	7.95	−0%	828 of 1,665	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.