Navalyze · Container · Ship

TAMPA I

IMO: 9196840
Type: Container ship
Average cargo carried: 61,654 t
Flag (estimated): Liberia
Port of registry: Monrovia
Technical efficiency: EEXI 11.60 g CO₂/t·nm
Former names: MAERSK KOBE

ISM company (DoC holder) in 2025: Achilleas Maritime Corp

Report year

2018 at a glance

From the 2018 THETIS-MRV report. Carries about 49,116 t of cargo on average.

Fuel kg/nm

255

Container median 182 kg/nm (+40%)

CO₂ per transport work (cargo)

16.2

g CO₂/t·nm · Container median 20.2 (−20%)

Average speed

13.5 kn

Container median 13.8 kn (−2%)

Fuel per day at sea

82.5 t/day

Fuel consumed

16,608 t

CO₂ emitted

51,829 t

Distance sailed

65,098 nm

CO₂ ÷ CO₂ per mile

Time at sea

4,833 h

201 days, 55% of the year

Within the container fleet, 2025

Set against all 2,208 container 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 286 kg/nm · median 177 (+62%)

78.8Ranks 1,903 of 2,208, lowest first302

Average speedThis ship 15.2 kn · median 13.3 (+14%)

9.1Faster than 80% of container ships16.0

CO₂ per transport work (cargo)This ship 14.5 g CO₂/t·nm · median 16.3 (−11%)

7.22Ranks 972 of 2,208, lowest first46.9

Middle 80% of shipsMiddle 50%Container medianThis ship

Where the emissions happen, 2018

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 ports33%
From the EU25%
Into the EU33%
At berth in the EU10%

Fuel burned laden

–

Not reported

CO₂ at berth

5,043 t

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

Methane (CH₄)

–

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

–

CO₂eq on top of CO₂ alone, from CH₄ and N₂O

Over the years

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

Fuel kg/nm

TAMPA I
Container median

150.0200.0250.0300.0

’182018’192019’202020’242024’252025

Average speed, kn

TAMPA I
Container median

12.014.016.018.0

’182018’192019’202020’242024’252025

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

TAMPA I
Container median

12.014.016.018.020.022.0

’182018’192019’202020’242024’252025

Year on year

Year	Average speed	Fuel kg/nm	Fuel per day at sea	Distance	CO₂ per transport work	Reading
2024→2025	−2.2 kn	+12%	−2%	−93%	+7%	2.2 kn slower, fuel per mile up 12%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2024	+2.8 kn	+8%	+29%	+7%	−4%	2.8 kn faster, fuel per mile up 8%; better than speed alone explains (hull, engine or trade).
2019→2020	−1.2 kn	−8%	−15%	−66%	−4%	1.2 kn slower, fuel per mile down 8%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	+2.3 kn	+1%	+18%	+6%	−10%	2.3 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	Hours at seah	Average speedknots at sea	Fuel kg/nmthis ship	CO₂ per transport work (cargo)g/t·nm, this ship	Laden fuel
2025	Achilleas Maritime Corp	495	1,541	1,729	113	15.2	286	14.5	100%
2024	Achilleas Maritime Corp	6,514	20,299	25,404	1,462	17.4	256	13.5	100%
2020	not published	5,611	17,632	23,638	1,619	14.6	237	14.0	–
2019	not published	17,754	55,462	68,840	4,360	15.8	258	14.6	–
2018	not published	16,608	51,829	65,098	4,833	13.5	255	16.2	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Container median	vs Container	Rank	Verifier	Methods
2025	Achilleas Maritime Corp	14.5	16.3	−11%	972 of 2,208	ABS	B
2024	Achilleas Maritime Corp	13.5	17.5	−23%	715 of 1,974	ABS	B
2020	not published	14.0	17.6	−21%	665 of 1,797	Lloyd's Register	B
2019	not published	14.6	18.9	−23%	619 of 1,788	Lloyd's Register	B
2018	not published	16.2	20.2	−20%	624 of 1,705	Lloyd's Register	B

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Container 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 container 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.