From War Machines to Eco Warriors: The Thames Sea Forts

What do you do with a number of rusty old seventy year old sea forts that still tower above the waves once they have done their job? The possibilities are huge if not quite endless.

Who do you think you are kidding, Mister Hitler, went the song, if you think old England’s done?  And England certainly wasn’t an island ready to give up in the dark days of the Second World War, coming up with a number of strange but hopefully effective ways of defending itself and its people.  One of the most striking was the concept of the Maunsell Sea Fort.  Today, their remnants slowly molder, obeying the laws of entropy.  Is it too late to stop them from sinking to a watery grave and give them a new lease of life?

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The Maunsell Sea Forts occupied positions in the Thames and the Mersey estuaries during World War Two.  The rivers were vital in terms of transporting food and the vital equipment needed to sustain the beleaguered island and were designed to protect the two most important ports in the United Kingdom – those of London and Liverpool.  The ones designed for anti-aircraft defence, such as those pictured in Redsands, Kent, remain by far the most striking.  Although people are strongly advised not to enter on safety grounds, you can still see the ladders at the base of the far one – an invitation to the foolhardy seafarer.

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Britain wasn’t going down with a fight and designer Guy Maunsell was up to the challenge.  As France fell to the Nazis the Germans were beginning, with frightening regularity, to target the Allied ships in the Channel.  Moreover, enemy planes were finding that their route to London Docks was unhampered by much resistance.   The Admiralty sought out Maunsell and demanded that he create five new sea forts.  The foundations were sunk in to the seabed in a way that allowed the movement of shingle and sand around them.

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Seven steel platforms, interconnected, carried five guns in a semi-circle.  At the middle of the diameter of this semi-circle there was the control tower.  The seventh structure was for a searchlight.  In their heyday they must have been something to behold.  The design of the towers above water was based very much on the gun batteries found on shore.  It was a proven design and would enable the towers to be defended with a greater degree of success.  If you are worried about how the men would get between the forts then don’t.  There was a system of sturdy, tubular steel walkways between the towers that ensured no unfortunate plunges in to the sea.

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From a distance they do not look very large.  However, take a look at the amount of windows that overlook the sea on two floors (with what looks like pretty high ceilings).  The forts were decommissioned in the 1950s, due to their deteriorating condition and an accident (a collision with a Norwegian ship which killed four people).  So, what to do with them once their military job was over?  The Maunsell designs were used extensively in the development of drilling platforms and offshore fuel exploration.  The forts themselves were the blueprint for the very first offshore oil platform – situated in the Gulf of Mexico – before 1950.  For this very reason alone they are artifacts of immense historical significance.  Discarding them would be something akin to throwing away an Apple Lisa because you have a Macbook Pro.

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Preservation had not been something taken seriously until early in the new century.  Before that they had been used for a variety of activities, such as pirate radio in the nineteen sixties and the establishment of the Principality of Sealand in the same decade.  Since 2003, however, serious talks have been held between concerned parties and the Government Agencies that have overall responsibility for the towers.

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Project Redsand was set up to try and rehabilitate and preserve the Redsand Towers.  These had the code name ‘Uncle Six’ during the war and it was these towers which were chosen as they are the nearest to land and safely away from the main shipping lanes (so another unfortunate accident can be avoided in the future). It is also said that the reason the Pirate Radio stations abandoned Redsands was because one of their number died when he fell off a walkway between two of the towers.  One suspects, however, it was more to do with the long arm of the law.

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With all such projects, things move terribly slowly and the government is still pondering on whether or not to make the Redsands Towers a listed building (which would give it protection under law in the United Kingdom).  However, a new safe access system has been installed and materials to assist the project are being slowly but surely donated.  Meanwhile the people behind the project are applying for grants to help with the restoration project.  This will be done by the formation of a Charitable Trust.

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Each tower on the fort will be restored one by one – and it is hoped that when each one is complete it will be put to immediate use.  There are many ideas about what the towers may become – foremost it is hoped that they could be used by marine biologists from which to conduct experiments, such as the effect of global warming on local marine ecosystems.  There may also be the facility to experiment on how to withdraw hydrogen from seawater on a large scale basis.  Other ideas have been posited.  There may well be a wartime museum or even, as in the sixties, a broadcasting system installed – this time a legal one. 

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Their uses are almost on an ‘answers on a postcard’ endless basis.  Other ideas have been that it could be used for assault training.  On a rather more peaceful basis, it has been suggested that exclusive corporate events and weddings could be held on the towers.  Whatever the final (and possibly varied) use of the separate tower it is hoped that the fort will generate enough money to ensure that in the future it can effectively protect itself.  In the meantime you can still take a trip around the forts – for a small fee. 

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England may have seen off the threat of Hitler many years ago.  It can only be hoped now that these remarkable sea forts can fend off time and disinterest in the same successful manner.

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As a footnote – we the author does know that ‘Who Do You Think You Are Kidding Mister Hitler?’ was a pastiche of a war time song, created especially for the TV sitcom Dad’s Army.  Just thought I would point that out before you start making comments!  This despite the fact that my grandfather insisted on the fact that he sang it during the war – but one suspects that the tune in reality was rather more likely to have been about certain parts of Mr Hitlers anatomy beinng on display in the Albert Hall.  Ahem. In fact, just to show you how silly the British can really be, there is a pub named (in a sic way, as it were) after Captain Mainwaring, the leader of the brigade featured in the TV series.

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17 Responses to “From War Machines to Eco Warriors: The Thames Sea Forts”

  1. papaleng Says...

    On July 21, 2009 at 8:30 am

    great and very interesting article. Thanks for sharing RJ, I’ve learned new things today.


  2. Mr Ghaz Says...

    On July 21, 2009 at 9:10 am

    ..very interesting read as always. Unique and well presented piece..amazing pics too..Well done and thanx for sharing this excellent work..


  3. Francois Hagnere Says...

    On July 21, 2009 at 9:10 am

    Eventhough these forts are very ugly, they are part of Britain’s heritage and you should keep them, in memory of the heroes that gave their lives to resist fanaticism and barbarity.
    Very best wishes and bravo RJ!
    François


  4. B Nelson Says...

    On July 21, 2009 at 12:13 pm

    turn them into funky resort hotels!!!!


  5. Andrew Davies Says...

    On July 21, 2009 at 12:20 pm

    I am with B, I am sure some hotel dev would be more than happy to turn them into expensive hotels.


  6. Beth Suess Says...

    On July 21, 2009 at 1:28 pm

    I’m also with B, even if….what about a B&B!?!


  7. chris73 Says...

    On July 21, 2009 at 1:40 pm

    Realy interesating,thanks.


  8. hfj Says...

    On July 21, 2009 at 2:55 pm

    Very informative article and pictures. At one time Hitler had an unbelievable war machine. If he hadn’t spread his forces so thin over so many war fronts, he just might have succeeded in dominating the world. Scary thought. Well done friend.


  9. deep blue Says...

    On July 21, 2009 at 3:57 pm

    Very informative tips. Thanks for sharing.


  10. Paul Bailey Says...

    On July 21, 2009 at 4:18 pm

    I remember listening back in the sixties to one of the Pirate Radio Stations that broadcast from these forts. I believe it was called Radio 390, after the medium wave frequency on which it broadcast.


  11. Juancav Says...

    On July 21, 2009 at 7:11 pm

    Remarkable,I didn´t knew these forts exist .


  12. Lauren Axelrod Says...

    On July 21, 2009 at 7:17 pm

    Wow, these are so creepy and interesting.


  13. DA Cournean Says...

    On July 22, 2009 at 7:30 am

    Great post. Most interesting!


  14. cebuanaeyez Says...

    On July 22, 2009 at 5:36 pm

    As always great article! The forts are interesting looking like something you would see in sci fi movies.


  15. Anne Lyken Garner Says...

    On July 23, 2009 at 5:43 am

    I’ve always wondered about these giants, but had no idea they were around since before 1950. I thought they were more recent than that, but it’s great to learn these things. I’m a sucker for information.

    Thanks for another useful article.


  16. Chris Stonecipher Says...

    On July 26, 2009 at 12:42 am

    I love military history! thanks for sharing RJ


  17. Dr. Lao Says...

    On July 27, 2009 at 2:29 pm

    The early episodes from the 1960s of Secret Agent Man (Danger Man) featured an episode where these were used. The episode was about pirate radio and the exteriors show at these towers.


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