HMS Audacious, a conventionally armed hunter-killer submarine, has completed a historic patrol of the Mediterranean, marking the longest ever deployment for any of the Royal Navy’s Astute-class submarines.

The submarine spent 363 days away from its base on the Clyde, maintaining a highly capable and silent nuclear-powered presence in the Mediterranean.

During the deployment, the submarine’s crew made the most of opportunities associated with planned maintenance and crew rotation, taking periods of leave and seeing family over the festive period. Commanding Officer of HMS Audacious, Commander James Howard, praised his ship’s company for delivering an unprecedented period of success on operations.

He said, “We have maintained a highly capable and silent nuclear-powered, conventionally armed submarine at high readiness for almost a year. In doing so, we’ve operated at arm’s length from the UK, providing support to NATO and exercising with partners in the region. This has also proved that the UK has the capability to provide a stealthy, flexible, and proportional response to any situation, should that need arise.”

In March last year, the submarine sailed from its home at HM Naval Base Clyde at Faslane in Scotland to the eastern reaches of the Mediterranean in response to Russian aggression in Ukraine. The boat had just completed Operational Sea Training, winning the Valiant Trophy for exceptional performance during its certification for front-line duties.

During the deployment, Audacious spent 95 days under NATO command, supporting the alliance’s efforts to combat illicit activity, people smuggling, and illegal trade in the Eastern Mediterranean.

Commander Howard also attributed the success to the support of the crew’s families and the submarine’s design. He said, “We could not have achieved this without the support of our families, and I look forward to being able to release my ship’s company for a well-deserved break at home.”

Tom has spent the last 13 years working in the defence industry, specifically military and commercial shipbuilding. His work has taken him around Europe and the Far East, he is currently based in Scotland.
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Ron
Ron (@guest_716039)
1 year ago

Welcome home to both boat and crew, Bravo Zulu.

Jim
Jim (@guest_716047)
1 year ago

An amazing achievement and shows what could be down with the submarine force in a time of war. However I have to ask why such a deployment is doing to crew morale and it is really necessary in peace time.

NATO is not exactly short on assets in the eastern Med.

Robert Blay
Robert Blay (@guest_716073)
1 year ago
Reply to  Jim

Crew rotation Jim. The surface fleets doing similar operations like the T23 in the Gulf. It means we can make the most of our assets. Why bring them home when we can maintain them overseas for extended periods. It actually means its easier for the crews to plan their life’s. Its more stable and generally popular.

Jim
Jim (@guest_716144)
1 year ago
Reply to  Robert Blay

Are they rotating the crew? If so it’s an amazing achievement and sets the stage for Australian deployment.

Robert Blay
Robert Blay (@guest_716151)
1 year ago
Reply to  Jim

Yes. They rotate the crews, that’s what makes long deployments achievable without them all going insane. And the boat is supported from the engineering side overseas. And the crews get some runs ashore.

Simon
Simon (@guest_716093)
1 year ago
Reply to  Jim

Such a deployment is why the UK has the best trained armed forces in the world! Morale is easly keistered by soldiers. They are not part of the namby-pamby woke movement

James
James (@guest_716140)
1 year ago
Reply to  Jim

with planned maintenance and crew rotation,’

In the article.

Gavin Gordon
Gavin Gordon (@guest_716143)
1 year ago
Reply to  Jim

Additional to other replies, though – is it really peacetime?

Lazerbenabba
Lazerbenabba (@guest_716971)
1 year ago
Reply to  Gavin Gordon

Probably the most apt comment to date.

Gavin Gordon
Gavin Gordon (@guest_717001)
1 year ago
Reply to  Lazerbenabba

Understand that reports circulated that RFS Severodvinsk was in the Med for at least part of HMS Audacious’ deployment.

Frank62
Frank62 (@guest_716150)
1 year ago
Reply to  Jim

A useful & present lesson to anyone considering aggresion that we can deploy globally anywhere for extended periods. An Astute would spoil any warships day & stop seabourne trade.

David Barry
David Barry (@guest_716048)
1 year ago

Heavens. We have so few subs that crews are pushed beyond their limits to keep the platform at sea.

I understand the Americans put their people in Afghanistan theatre for 12 months, however, was that right?

Almost 12 months in a tin can is something else.

We need a larger personnel base and more Subs.

John Clark
John Clark (@guest_716057)
1 year ago
Reply to  David Barry

Crew rotation I believe David …

Our Astutes really are incredible assets, few in number perhaps, but extremely capable.

A single Astute is capable of crippling most Navies in the world.

David Barry
David Barry (@guest_716065)
1 year ago
Reply to  John Clark

I do understand crew rotation, no mention was made of the Captain; we might lose some matelots, can we afford the loss of the seniors?

And then refocus on those matelots, we need the lot to stay within the service; we were all young once and perhaps a tad immature, however, time brings maturity and perspective – the loss of time served personnel leaves us at a loss.

PeterS
PeterS (@guest_716083)
1 year ago
Reply to  John Clark

The lesson from Germany’s naval experience in both WW1 and WW2 is that submarines are the best way for the smaller navy to boost its overall effectiveness. SSNs are vastly more capable than their WW2 predecessors and still hard to locate. Surface warships aren’t.
Amidst the general gloom about more cuts, the possibilty that in time our submarine numbers may increase as part of the AUKUS arrangement gives reason to be optimistic.
Think how formidable the RN would be now if we had used the money spent on carriers and F35 to build more Astutes.

Jonathan
Jonathan (@guest_716096)
1 year ago
Reply to  PeterS

But submarines cannot do things that surface vessels can. Submarines only really operate as a hammer. Can a submarine support an air interdiction, undertake amphibious operations, protect vessels from air attack, maintain the safety of enclosed sea lanes from pirates, protect form swam attacks etc Also the nature of a submarine means it must stay hidden, sometimes the best way to prevent something is to have a very obvious and clear capability smeared in someone’s face…that’s what a carrier battle group is… so yes a sub can do a lot but there is a hell of a lot it cannot… Read more »

PeterS
PeterS (@guest_716186)
1 year ago
Reply to  Jonathan

Indeed. I wasn’t suggesting an all submarine navy, just that we may have got the balance wrong over the last 20 years, something Ben Wallace started to consider. If your navy is focussed on amphibious warfare, echoing the experience of WW2, like the USN, then you need carriers, lots of them. The US can afford to do that whilst maintaining the world’s largest SSN fleet. We have pursued a policy of having a bit of everything which has led to not enough of anything. In a confrontation with China, I doubt the QEs with the likely maximum air wings they… Read more »

Monkey spanker
Monkey spanker (@guest_716196)
1 year ago
Reply to  PeterS

We must really avoid conflict with China. It’s a complete disaster if it happens.

Jonathan
Jonathan (@guest_716264)
1 year ago
Reply to  Monkey spanker

Unfortunately I think it’s potentially almost inevitable. China is never backing away from Taiwan, to the Chinese it is part of China to the west it’s a vital part of the semi conductor industry that cannot fall under the power of the Chinese communist party.

The other areas of conflict that come from a rising power challenging an established hegemony can possibly be avoided…the question of Taiwan not so much.

Paul C
Paul C (@guest_716225)
1 year ago
Reply to  PeterS

We need and were meant to have both the carriers and a credible number of SSNs. SDR98 stated that a force of 10 SSNs would be maintained (a reduction of 2 boats) which became 8 after the 2003/4 White Paper and then 7 a few years later. The reason as always is too many commitments and not enough money in the budget to pay for them. A return to ~10 boats would put the RN in a far stronger position, dropping to just 7 was always a cut too far.

David Steeper
David Steeper (@guest_716245)
1 year ago
Reply to  PeterS

‘Think how formidable the RN would be now if we had used the money spent on carriers and F35 to build more Astutes’
😯
‘The main lesson drawn from the Falklands war was the need for effective air defence including AEW’
🤔
Are you John Nott or a senior Army officer ?

Last edited 1 year ago by David Steeper
PeterS
PeterS (@guest_716269)
1 year ago
Reply to  David Steeper

Sorry if I wasn’t clear. The Falklands war, the only significant naval conflict since 1945, showed the vulnerability of surface ships to air attack. So the main lesson drawn was the importance of effective defenses whether shipboard missiles and guns, and the sensors that informed them, or CAP aided by AEW .
But equally compelling was the ability of an SSN to neutralize an enemy surface fleet. Allowing UK SSN numbers to fall to 7 suggests the second lesson was at best under appreciated.
Not Nott.

Rob
Rob (@guest_716271)
1 year ago
Reply to  PeterS

Well said. I agree on the submarinelessons and think with tomahawk capabilities at least some lessons were learnt.

David Steeper
David Steeper (@guest_716284)
1 year ago
Reply to  PeterS

👍👍

Defence thoughts
Defence thoughts (@guest_716397)
1 year ago
Reply to  PeterS

…yet we were able to shoot down quite a few Argentine aircraft, never mind the aborts and too low-level attacks that failed to work due to good AA. Everyone points to air attack like it’s some big surprise, but at the end of the day we’ve managed defend “most” of our surface ships successfully for at least 80 years. Sorry, I understand what you say and agree with much of it, but this “Falklands shows that ships could be sunk by air power” gets my goat a little. Frankly, I am impressed our surface fleet can resist aircraft as well… Read more »

Jonathan
Jonathan (@guest_716265)
1 year ago
Reply to  PeterS

I think most of us will agree that the UK needs a greater number of SSNs…it needs a fleet that is adequate and sustainable…if you look back the UK has in the past managed around one nuclear boat every 18months and we could probably get that again moving into the new SSN. If your boats last 24 years (which is the life of a UK built boat) so realistically the UK could have a fleet of 4 CASD boats and 14 SSNs. in regards to china the reality is the UK will never make much of a contribution…even with the… Read more »

Defence thoughts
Defence thoughts (@guest_716398)
1 year ago
Reply to  Jonathan

The way things are going, I wouldn’t be surprised if the U.S demanded we took all our subs down there (they have special qualities the U.S needs) in return for some of theirs screening the UK from the Russians.

Graham
Graham (@guest_717269)
1 year ago

The US cannot demand we do anything with our naval assets. We are a free and sovereign nation.

Graham
Graham (@guest_717268)
1 year ago
Reply to  Jonathan

We have deployed a Carrier Group to the South China Sea before and could do so again. Not such a token effort.

Jonathan
Jonathan (@guest_717293)
1 year ago
Reply to  Graham

Yes true but in reality graham china are not going to kick it off when the RN have just put an extra carrier group in the pacific and added around 25-33% to the available carriers ( The US could probably manage to put 2-3 carriers in the pacific depending on deployment cycles and warning). That would mean the tyranny of distance kicks in and the UK would need to generate the carrier group then move it to the pacific theatre..if generation takes around 1 month ( that’s the carrier and group at reasonable readiness), it would then take around 25-… Read more »

Graham Moore
Graham Moore (@guest_717625)
1 year ago
Reply to  Jonathan

Many fair points. However the deployment of a British carrier group out of home port sends a very strong signal, even if said group does not arrive in Theatre for some time. Similarly US carrier(s) repositioning and direction of travel sends a clear signal. Such signals may be enough to dissuade Chinese invasion of Taiwan – or they may not.
But I have no doubt that US and UK carriers would be deployed towards the SCS at least as ‘a statement’.

Jonathan
Jonathan (@guest_717752)
1 year ago
Reply to  Graham Moore

Indeed, just the very fact the the UK has the carrier adds to the weight of military power on the other side of the equation..even if that is just to allow the UK to move its carriers into the pacific while the UK carrier group sits in the Middle East/eastern med etc. As china is alway going to be doing the can we win equation the Elizebeths just existing makes a difference. Which is in reality the whole point of a strong armed forces for a western nation…..ensure you never need it by having it.

simon alexander
simon alexander (@guest_716058)
1 year ago
Reply to  David Barry

perhaps 95 days NATO duty at sea so hopefully some breaks for the crew

Robert Blay
Robert Blay (@guest_716072)
1 year ago
Reply to  David Barry

They rotate the crews. Each boat has effectively two crews. This is a very good example of sustained operations far from home, and we are doing the same with surface vessels. HMS Montrose in the gulf being another good example beforesge came home. The River class OPV’S is another. And the ability to complete maintenance abroad is a stand our capability.

Deep32
Deep32 (@guest_716230)
1 year ago
Reply to  Robert Blay

Hi Robert, @MS, @Jim et al, The article is perhaps somewhat misleading wrt ‘crew rotation’, or perhaps better to say not detailed enough. As a rule the only UK SM’s that operate two crews are our SSBN fleet. We have 7 crews for the 4 SM’s. The 3 ‘sea going’ boats each have 2 crews, with the ‘refit’ boat having only one. When the next SSBN goes into refit, it will lose one of its crews to the one coming out. SSN’s on the other hand usually only have the one crew, and unless the manpower deficit specifically within the… Read more »

Robert Blay
Robert Blay (@guest_716231)
1 year ago
Reply to  Deep32

Thanks for the detailed explanation mate. I’d heard of two crews being used and persumed it extended now to the SSN boats for such long deployments. 👍Takes a special type to work in SSN’s. I did a 7 month deployment on an aircraft carrier and thought that was bad enough 🙈

Airborne
Airborne (@guest_716251)
1 year ago
Reply to  Deep32

And that answer is exactly why this site is of great interest! Various SMEs giving the gen and knowing exactly what is going on! Cheers deep (you strange underwater thingy person 😂)!

Monkey spanker
Monkey spanker (@guest_716257)
1 year ago
Reply to  Deep32

As usual a useful insight to the rest of us doing guess work. As the submarine advert says I trained on kit that doesn’t officially exist, completed missions that didn’t happen, been places u won’t find on a map. Because i went where I didn’t go etc etc.

FormerUSAF
FormerUSAF (@guest_716232)
1 year ago
Reply to  Robert Blay

Understand the principle espoused, however, isn’t it predicated upon control of in theater airspace and airbases, and sea lanes/ports to facilitate rotations? Not certain the Allies will enjoy that advantage, especially in a future SCS scenario. 🤔😳

BTW, presume “beforesge” translates as “before she”, and “stand our” as “stand out?” Nonplussed on first pass through text. 😉

Robert Blay
Robert Blay (@guest_716235)
1 year ago
Reply to  FormerUSAF

You do love your grammar 😄. We aren’t the only ones who rotate crew members. The RN has been doing it for a while now. And has the advantage of having many friendly overseas ports around the world. (Good soft power example) It gives the crews a more predictable year to plan family time. Or as predictable as it gets in the modern RN. The fatal call of life in a blue one isn’t far away!.

Last edited 1 year ago by Robert Blay
FormerUSAF
FormerUSAF (@guest_716253)
1 year ago
Reply to  Robert Blay

Do not disagree, the system yields benefits in peacetime. Question resilience during a conflict in Indo-Pacific theater (NATO holds sufficient territory/bases to guarantee access in Atlantic theater). If conflict develops as some project in the SCS, the Allies may be considered fortunate if resupply is available from Australia or Hawaii, if not, CONUS or Europe (presuming conventional weapons usage). If a nuclear exchange, all bets are off the table…🤔😳

Robert Blay
Robert Blay (@guest_716256)
1 year ago
Reply to  FormerUSAF

I think if any conflict started in the SCS, it would be ‘all in’, and the RN base at HMS Jaffair (Bahrain) would become very busy. And also the British defence Singapore support unit. During Op Telic in 2003. (Iraq) Salalah in Omen became one of the main supply routes, and for pax transfers back to the UK.

FormerUSAF
FormerUSAF (@guest_716274)
1 year ago
Reply to  Robert Blay

Wonder whether Singapore, Brunei and/or Diego Garcia would remain functional (or inhabitable)? Would anticipate Taiwan, Japan, SK and Guam will not be viable. Not certain whether ChiComs will target Indonesia, Malaysia, and/or India.

FormerUSAF
FormerUSAF (@guest_716275)
1 year ago
Reply to  FormerUSAF

Add Philippines to the hit parade, since US recently signed a base access agreement 😳

Robert Blay
Robert Blay (@guest_716302)
1 year ago
Reply to  FormerUSAF

I have really known idea mate. Let’s hope it’s a scenario we never have to live through. You would like to think the Wests response to Ukraine has given any nation pause for thought of the consequences. Both military and the huge impact on the global economy. One thing China does lack is experience. Coordinating a large military force is no easy task. And Taiwan is very well equipped nation.

Graham
Graham (@guest_717266)
1 year ago
Reply to  David Barry

The Americans did deploy personnel for 12 months to Afghanistan. This seems to be the norm for their op tours. Seems too long for me. My 6 month tour with a 2 week R&R at roughly the mid point was just right.

Monkey spanker
Monkey spanker (@guest_716085)
1 year ago

It’s probably better to keep the ships where they are needed and ship the crews in and out. Lots of friendly bases to stop into around the med as well.
So long as the boats are all basically the same and a decent handover is done.

M
M (@guest_716146)
1 year ago

In no way is this a criticism of the hardworking sailors who completed this very long deployment, but why are we using state of the art attack submarines to do this work. In no way does this deter Russia in Ukraine, we cannot deploy to the Black Sea because Turkey would not allow it. Besides any Russian naval activity in the Med should be easily countered by our nato allies with coastlines in the Med. The thing that really annoys me though is using an Astute to police people smuggling, illicit trade and illegal trade. This submarine should be patrolling… Read more »

Tom
Tom (@guest_716147)
1 year ago

Congrats to the boat and crew. Great achievement and a warm welcome home.

WSM
WSM (@guest_716178)
1 year ago

Splendidly Audacious ! (Former motto of one of my old boats) 🏴‍☠️