Navalyze · General cargo · Ship

NAVEN

IMO: 9020285
Type: General cargo ship
Average cargo carried: 1,755 t
Flag (estimated): Saint Kitts and Nevis
Port of registry: Basseterre
Technical efficiency: EEXI 15.30 g CO₂/t·nm
Ice class: IB
Former names: JOAV I

ISM company (DoC holder) in 2025: Thun Ship Management

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 1,755 t of cargo on average.

Fuel kg/nm

19.2

General cargo median 35.2 kg/nm (−45%)

CO₂ per transport work (dwt)

29.1

g CO₂/dwt·nm · General cargo median 25.5 (+14%)

Average speed

9.0 kn

General cargo median 9.3 kn (−3%)

Fuel per day at sea

4.1 t/day

Fuel consumed

450 t

CO₂ emitted

1,442 t

1,464 t CO₂eq incl. CH₄ and N₂O

Distance sailed

23,470 nm

CO₂ ÷ CO₂ per mile

Time at sea

2,611 h

109 days, 30% of the year

Within the general cargo fleet, 2025

Set against all 2,723 general cargo 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 19.2 kg/nm · median 35.2 (−45%)

17.4Ranks 365 of 2,723, lowest first78.8

Average speedThis ship 9.0 kn · median 9.3 (−3%)

6.9Faster than 42% of general cargo ships12.0

CO₂ per transport work (dwt)This ship 29.1 g CO₂/dwt·nm · median 25.5 (+14%)

10.2Ranks 1,686 of 2,723, lowest first52.7

Middle 80% of shipsMiddle 50%General cargo 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 ports80%
From the EU9%
Into the EU5%
At berth in the EU6%

0% of this ship's CO₂ falls under the EU ETS (0 t).

Fuel burned laden

35 t

8% of all fuel; 92% in ballast or unladen

CO₂ at berth

85 t

5.9% of the ship's CO₂, alongside in EU ports

Methane (CH₄)

0.0 t

Mainly from LNG; small for oil, biofuel and methanol

CO₂eq uplift

+22 t

+1.5% CO₂eq on top of CO₂ alone, 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
2025part-year	Thun Ship Management	364	1,167	18,587	2,018	9.2	19.6	28.4	–
2025	Anna Shipmanagement Inc	450	1,442	23,470	2,611	9.0	19.2	35.0	8%

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/dwt·nm	General cargo median	vs General cargo	Rank	Verifier	Methods
2025part-year	Thun Ship Management	–	–	–	–	Bureau Veritas	–
2025	Anna Shipmanagement Inc	29.1	25.5	+14%	1,686 of 2,723	ICS Verification Services	A

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. General cargo ships are benchmarked on CO₂ per transport work (dwt) (TW), in g CO₂/dwt·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 general cargo 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.