Inocea Group to Acquire UK’s RFA Wave-class Oilers

By Blair Shaw, 19 February 2026

The Inocea Group has confirmed it will acquire both Royal Fleet Auxiliary Wave-class oilers (Knight and Ruler) from the UK.  (The Inocea Group currently owns MV Asterix.) The Wave-class sale has lead me to consider a hypothetical scenario in which I am putting to the forum for input and discussion.

The Question:

Is it possible that we could be looking at moving away from traditional government owned and operated auxiliary services such as the Royal Fleet Auxiliary in favour of an outsourced 3rd party supplier owned and operated by a commercial company for profit in order to service the fleet with stores?

This would be outside the normal STUFT (Ship Taken Up From Trade) operations and could take the form of an ad hoc charter, for example during large deployments or exercises or, like Asterix, long-term lease to a Navy/Government.

Pros:


I think we can speculate that the benefits of this would be; freeing up government budgets in some areas so that they can input funding elsewhere.
They would also have no requirement to refit, replace and/or maintain the ship coupled with crewing as it would become a commercial problem.

Cons:

Inability to be more flexible with deployments with ships' companies run along the same vein as commercial shipping companies, thus; time off requirements, benefits etc could be a difficult thing to manage unlike a government owned/military managed vessel.

I also see many in the Parliamentary Budget Office (PBO), for example, questioning the chartering agreements given that you spend a lot of money and have no asset to show.

Conclusion:

In my view we could possibly see the development of a new form of auxiliary service that works in a commercial way to supply fleets based along commercial lines.
There likely would be a few options available for their use such as long or short lease and chartering.
There are arguments on both sides for such things as budget, crewing and deployment among others.

I will state that this is just a hypothesis for consideration, this is not an actual statement of intent nor a model that the company will use. It is speculation on my part and I am not affiliated in any way with Inocea.

 

Source: 
https://www.prnewswire.co.uk/news-releases/inocea-group-to-acquire-uks-wave-class-fast-naval-replenishment-fleet-to-return-proven-nato-capability-to-active-service-302691642.html

Source: https://truenorthstrategicreview.substack.com/p/inocea-group-to-acquire-uks-wave

Image: The Portsmouth based Type 23 Frigate, HMS Iron Duke carrying out Replenishment at Sea (RAS) with RFA Wave Ruler in August 2006, whilst carrying out the duties of the Atlantic Patrol Task (North) ATP (N). Credit: LA (Phot) Shaun Preston, Ministry of Defence, Open Government License

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