Navalyze · Offshore · Ship

KOENIGSBORG

IMO: 9722522
Type: Other ship types (Offshore)
Average cargo carried: 24 t
Port of registry: Delfzijl

ISM company (DoC holder) in 2025: Wagenborg Offshore Operations · part of Wagenborg

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 24 t of cargo on average.

Fuel per mile

62.3 kg/nm

Offshore median 83.0 kg/nm (−25%)

CO₂ per transport work (cargo)

8,213

g CO₂/t·nm · Offshore median 1,367 (+501%)

Average speed

6.7 kn

Offshore median 4.6 kn (+46%)

Fuel per day at sea

10.0 t/day

0.42 t/h as reported

Fuel consumed

50 t

CO₂ emitted

160 t

163 t CO₂eq incl. CH₄ and N₂O

Distance sailed

803 nm

CO₂ ÷ CO₂ per mile

Time at sea

119 h

5 days, 1% of the year

Within the offshore fleet, 2025

Set against all 91 offshore 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 per mileThis ship 62.3 kg/nm · median 83.0 (−25%)

32.2Ranks 25 of 91, lowest first256.6

Average speedThis ship 6.7 kn · median 4.6 (+46%)

1.7Faster than 84% of offshore ships7.4

CO₂ per transport work (cargo)This ship 8,213.35 g CO₂/t·nm · median 1,367.14 (+501%)

82.30Ranks 72 of 91, lowest first37,968.46

Middle 80% of shipsMiddle 50%Offshore 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 EU19%
Into the EU53%
At berth in the EU28%

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

Fuel burned laden

–

Not reported

CO₂ at berth

28.2%

Alongside in EU ports

Methane (CH₄)

0.0 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.019

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	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025	Wagenborg Offshore Operations	50	160	803	119	6.7	62.3	8,213.35	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Offshore median	vs Offshore	Rank	Verifier	Methods
2025	Wagenborg Offshore Operations	8,213.35	1,367.14	+501%	72 of 91	Bureau Veritas	B

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.