IWS SUNWALKER
- IMO
- 9993781
- Type
- Other ship types (Offshore)
- Port of registry
- Limassol
ISM company (DoC holder) in 2025: IWS Fleet Management AS
2025 at a glance
From the 2025 THETIS-MRV report.
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 ports16%
- From the EU14%
- Into the EU61%
- At berth in the EU9%
63% of this ship's CO₂ falls under the EU ETS (1,161 t).
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 | IWS Fleet Management AS | 578 | 1,854 | 7,539 | 896 | 8.4 | 76.7 | – | – |
Benchmark and verification
| Year | ISM company | CO₂ per TW, g CO₂/t·nm | Offshore median | vs Offshore | Rank | Verifier | Methods |
|---|---|---|---|---|---|---|---|
| 2025 | IWS Fleet Management AS | – | – | – | – | DNV | B+C |
Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Offshore 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 offshore 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.