Posts Tagged ‘Alan Priddy’

One good turn

Friday, September 7th, 2018

Wednesday 5th September was quite literally a turning point in the construction of Team Britannia’s round the world powerboat “Excalibur.” Having spent the last two years with her bow into the main boat shed, with a temporary structure (a glorified tent) over the stern, the decision was taken to pull the boat out, rotate her through 180 degrees and put her back into the boat shed stern first. The reason for this is that the remaining structural work is all on the wheelhouse and stern, where the temporary shelter didn’t offer enough space.

With the temporary part of the boat shed dismantled, all 17 tonnes of boat was lifted out by a giant crane over the quayside, and for a tantalising while, suspended almost over the water. Not that there would have been enough to float in, as the tide was out, and Excalibur still has yet to have her transom fitted before being watertight. And while everyone marvelled at the size of the boat as she sat in the lifting strops, we were reminded that there’s actually another two metres to fit to the stern – this will include a large dive platform which will sit over the jet drives.

Yes, it’s been a long time coming, and even since we resumed building the boat this spring we’ve had one or two delays, but that’s what you get with a one-off that’s pushing engineering excellence to the very limits. But all being well, the boat will be completed, fitted out and in the water well before the end of the year.

While it’s sometimes easy to become so focussed on what you’re doing that you forget that significant boating advances are happening elsewhere, I produced a feature which highlights the environmental aspects of record-breaking in boats, and got to speak to Peter Dredge, a powerboat racer with many world championships and records to his credit. This year he broke the record for the fastest electrically powered boat, so it made an interesting contrast to Team Britannia. Click here to read: The Clean Green Boating Machines.

Closer to launching

Saturday, July 7th, 2018

The last month has seen significant progress with Team Britannia‘s round the world powerboat Excalibur. Not only are the engines in place, but we’ve had a trial fitting of one of the jets in order to get precise measurements for the way they fit to the transom. And the complex skeleton of aluminium framework, exposed for so long, is now hidden from view with all the deck plates having been welded into place. The 3/4 inch plywood floor has been fitted in the wheelhouse, which is also taking shape, so there is now no longer an uninterrupted view from bow to stern. The upper section incorporating roof and flybridge has already been fabricated, and will be lifted into place very soon.

What hasn’t been shown photographically is the system of pipes and pumps interconnecting the six huge fuel tanks. Apart from delivering fuel to the engine room ready to be mixed with the Clean Fuel emulsifier and water, there’s another purpose. The attitude of a powerboat in the water is generally controlled by trim tabs acting as trailing edge flaps on the underside of the hull at the stern. They work well, but in so doing, they introduce extra drag. Excalibur will be trimmed rather the way Concorde was in flight, by pumping fuel from one tank to another to distribute the weight.

We also hosted our first public open day on 30th June, when around 150 people visited the boatyard, some travelling from as far away as Scotland. They included partners and supporters, enjoying a close-up look at the boat and chatting to members of the crew, all in glorious sunshine, with the barbecue and bar kept pretty busy throughout. We were delighted to welcome Portsmouth North MP and Secretary of State for International Development Penny Mordaunt, and the media were there too, including Portsmouth News, Express FM and That’s Solent News.

Light at the end of the tunnel

Tuesday, May 22nd, 2018

Yesterday saw Team Britannia boss Alan Priddy talking technical stuff at ABC Marine on Hayling Island. They always knew that the mooring posts and cleats for the boat would have to be immensely strong, but just as importantly, they had to be sited in the correct positions.

Whilst crunching the numbers on this, they also ascertained the kind of stresses on the deck likely to be encountered in the extreme event of what is known in the boating world as “stuffing” – where the boat ploughs into a wave at speed. One hopes this isn’t too often, but it happens! On the round the world powerboat Spirit of Cardiff, the most impressive stuffs resulted in broken windscreens! While Excalibur has already been designed to withstand everything that can be imagined, they decided to add some extra upright bars between the keel and deck to provide additional bracing in the event of a full stuff, which could see as much as 100 tons of water on top.

They’ve decided too that the cabin floor will be made from 3/4 inch plywood, with substantial aluminium bracing underneath. With all six 6,000 litre fuel tanks and all the bulkheads in place, they’ve started attaching the deck panels, and the wheelhouse – already assembled – will soon be craned into place and welded on. If that isn’t exciting enough, I can also report that the engines are booked up to be installed in the first week of June. We’ve been down an extremely long tunnel, but the light at the end is now getting very close…

Tanks for the memory

Wednesday, April 18th, 2018

The first full week of resumed work at the Hayling Island boatyard building Team Britannia‘s round the world powerboat Excalibur produced some pretty impressive progress. First a bulkhead was welded into position, then the two forward fuel tanks, 6,000 litres capacity each, were manhandled into place and secured on beds of high-density rubber.

With the tanks in the bow, another bulkhead was welded behind them, followed by another further back, separating the main cabin area from the six-berth forward sleeping area. The main cabin area will actually be above the remaining four fuel tanks to go in – it will all make rather more sense when the already completed wheelhouse is welded into place on top of the hull.

And even as our ace welders from Latvia and Russia continue to work in confined spaces inside the boat, Team Britannia project leader and skipper Alan Priddy has concluded a deal with Technifast, a company manufacturing special mechanical fixings which will attach Excalibur’s enormous inflatable tubes around the sides of the boat.

At the current rate of progress, we’re hoping the boat will be in the water by late June or early July, at which point sea trials will begin, with one or two smaller world record runs before we base Excalibur in Gibraltar ready to tackle the big trip around the world.

Going to the movies

Friday, February 23rd, 2018

Last weekend saw me celebrate a birthday which some might regard as “significant.” Having survived quite a few close shaves over the years, I’m inclined to think that every birthday is significant!

But it has led me to think about one or two changes, including starting a long overdue project – making a movie about my first attempt to break the record for circumnavigating the world by powerboat, which took place in 2002. It produced at the time a highly acclaimed book, “Confronting Poseidon,” and I shot a lot of video which was turned into short TV documentaries as well as news output. But TV producers have different priorities when they’re making a programme, and I wasn’t really happy with any of them.

So the plan, once I’ve transferred about 20 hours of video from MiniDV tapes on to a new computer, is to turn them into a full-length feature documentary. I recently bought the DVD of a British-made production called “Mission Control” (reviewed below), all about the back-room boys of the Apollo moon landing programme. It intersperses lots of archive footage with present day interviews with surviving flight controllers and astronauts. “Confronting Poseidon – the movie” will have a similar kind of construction. Mine is even going to go one better – as a musician, I’m intending to compose my own soundtrack. I’ve already come up with a lot of ideas, and doubtless more will surface as I put the film together.

With the new record attempt with Team Britannia (which I will also be documenting in words, pictures and video) likely to eat more into my time as this year wears on, I’m not really sure about the timescale, but I don’t feel the need to rush it – I want to get it right. But in the meantime, if anyone wants a flavour of what to expect, they can of course download the book.

Down at the boatyard

Monday, February 5th, 2018

You might think that not a lot has been happening on the Team Britannia front, but things have been quietly moving forward. Having negotiated the funding to finish building the round-the-world powerboat Excalibur, the ABC Marine boatyard on Hayling Island is gearing up to resume construction, with launching projected for late spring / early summer 2018. Sea trials will include one or two record attempts before basing the boat in Gibraltar, and the round the world record attempt commencing in October.

In the meantime, there’s a bumper bundle newsletter to provide a little catch-up on the news. Download directly from here, or visit www.teambritannia.co.uk and enjoy a browse before finding the download link.

Bear visits boat

Friday, April 28th, 2017

It would be nice to say it was a pleasant surprise, but it had actually been on the cards for some time. Even so, when renowned TV adventurer Bear Grylls paid a visit to Team Britannia‘s round the world record-attempting powerboat, under construction at ABC Marine on Hayling Island, it was still a nice boost for the project, making a story in the Portsmouth News. It was quite a coup, too, for Team Britannia’s PR director’s young son Edward. He managed to land a Cubs’ communication badge when he interviewed the Chief Scout on a wide variety of topics.

Team Britannia skipper Alan Priddy had remained in touch with Bear ever since 2003, when Alan, Jan Falkowski and I made a northern crossing of the Atlantic in the round the world RIB Spirit of Cardiff, just ahead of Bear’s own attempt via a similar route in an open RIB. Our crossing was quite a bit quicker (we set the unofficial record for a fastest transatlantic by RIB), but to be fair, we had a cabin and Bear didn’t, and that does make a big difference. And of course it wasn’t us that went on to make TV survival programmes which included the US President!

Needless to say we were delighted to welcome Bear to the boatyard, where apart from seeing the boat, he got to meet some of the injured veterans who will form part of the crew. He was also extremely interested in all of the project’s environmental angles, which include the fuel-saving hull design, the pollution-busting Clean Fuel, and our plan to monitor suspended plastic content in the sea throughout the circumnavigation.

Having an ice time

Saturday, April 15th, 2017

July 2003: Round the world powerboat Spirit of Cardiff south of Cape Farewell, Greenland. We’re hove to, deciding on our best course of action – the wind is blowing Force 11, and we’ve seen growlers in the water. These chunks of clear ice, some of them the size of cars, are very difficult to spot until you’re virtually on top of them. Having one come through the windscreen would definitely have spoiled our day. While we’re sloshing about in the swell, I nip outside with the camera and narrowly avoid taking a swim. In the end we retreat to our refuelling point at Nanortalik and wait two days for the storm to pass. Even so, we still set an unofficial record for the fastest transatlantic in a RIB.

Read all about it in Memoirs of a Record-Breaker: Ocean adventures on the powerboat Spirit of Cardiff 1999 – 2003.

Hog roast in action

Saturday, January 21st, 2017

When Team Britannia‘s round the world superboat was turned right side up – once described to me as “like a giant hog roast” – at the beginning of December, we had no shortage of still photographs showing the hull at different angles through its 180 degree turn until she was resting on blocks looking much more like a boat. But this recently released video conveys something more of the drama and tension of the day – a day with one or two moments where it looked as though things could have gone horribly wrong. But the professionalism of the skilled workers at the Aluminium Boatbuilding Company shone throughout.

Since my last post about the project, team boss Alan Priddy has also confirmed that the round the world attempt will now take place in October 2017. A variety of technical problems have contributed to delays so far, and after the boat was turned, a couple more came to light which have since been rectified. But that, combined with the Christmas break has meant we would be pushed to be ready to go in the spring weather window. At the very least, if we went at the tail end of it, we would be looking at a bumpier and therefore slower circumnavigation – not what we want at all!

With the boat not far from completion, we’re still hopeful of getting her in the water by the end of March or early April, and sea trials including a couple of world record runs before basing her in Gibraltar.

One good turn

Tuesday, December 6th, 2016

Monday 5th December was quite literally a pivotal moment for Team Britannia. It was the day the hull of the round the world superboat was finally turned right side up. Since construction began in June at the Aluminium Boatbuilding Company on Hayling Island, the internal framework and hull plates had all been assembled with the boat upside down, purely because it makes the job a lot easier, with gravity lending a helping hand as well. With all the continuous welding completed, the lower part of the hull was sanded down and given a coat of primer.

The actual process of turning the boat was painstaking, and took a whole day. The boat had already had parts welded on at bow and stern to support it during its rotation, held up at the bow by an “A” frame, and at the stern, suspended from a crane. But before the “giant hog roast” took place, the upside down hull had to be jacked up on wooden blocks before the crane took over. Team Britannia boss Alan Priddy admitted to one or two nervous flutters during the operation, but was delighted with the outcome.

With the boat finally the right way up, one gets a much better appreciation of its size, and that’s still without the wheelhouse, which has been assembled in the unit next door. Apart from craning the wheelhouse and fore and aft decks into place, the internal fit-out will be preceded by fitting the six massive fuel tanks, the engines and jet drives.