British Museum blog

Building a Viking boat today

dragon stem head
Mike Selwood, Assistant Boat Manager, National Maritime Museum Cornwall
In September 2013, the National Maritime Museum Cornwall was approached by the British Museum and asked if we would produce something Viking to be filmed for their Vikings Live cinema broadcast, after seeing the Bronze Age boat replica that we had built and launched in March 2013.

Of course, we said yes. After plenty of chats with Gareth Williams, the curator of the BP exhibition Vikings: life and legend and Patricia Wheatley, Executive Producer of Vikings Live, our boat restoration team started to build the stem section of a Viking-style boat, to be constructed using traditional methods.

I was to manage the project, with my team of boat crew volunteers and boat-builder Brian Cumby, who had built the Bronze Age boat. The stem section was approximately sixteen feet long, eight feet beam (width) and about 12 feet at its highest, to be surmounted with a Viking dragon’s head. The section is equivalent to about 25% of a boat that we are planning to build next year as a feature of our Viking Voyagers exhibition in 2015.

Having assembled the team, I had to source the materials. There was no time to make nails, so they came off the shelf as galvanised Scandinavian boat nails with square roves made by our local blacksmith. The keel and stem post were to be oak, and we decided to plank in Cornish larch, not always durable for boats, but good for this project. Our friends at Tregothnan Estate, not far from us in Falmouth (also known for its excellent tea plantation) provided all of our needs, including a lot of crooks or timber turns, used for making frames to brace the planking.

Gareth, Will and Martin cutting the keel rabbet (or rebate)

Gareth, Will and Martin cutting the keel rabbet (or rebate)

Gloucester Mike cutting a plank (left). Gareth and Mike riveting a plank , and Brian doing what he does so well (supervising!)

Gloucester Mike cutting a plank (left). Gareth and Mike riveting a plank , and Brian doing what he does so well (supervising!)

Brian set up the keel and the rabbet (the groove or rebate that takes the first planks) was cut. A joint was then cut for joining the stem post to the keel to create the backbone of the boat ready for planking. Brian and his team of volunteers then built up the layers of planking by riveting overlapped planks one on to the other. This method is called clinker in Europe and Scandinavia, and lapstrake in the America and Canada. We planned on seven planks to each side, each about one inch thick and twelve inches wide. The larch planks had to be steamed in a long steam box to make the wood malleable enough to fit to the keel and stem rabbet.

Brian and Mike fitting a plank with a traditional wooden clamp, tightened by driving in a wedge.

Brian and Mike fitting a plank with a traditional wooden clamp, tightened by driving in a wedge.

To get the shape of a Viking boat we built moulds or section shapes that acted as guides. It is thought that the Vikings would have set up an overhead strong back supported by an A-frame, in order to brace the struts or shores to brace the planking. They are also likely to have heated stones to make the planks malleable as an alternative to steaming.

Gloucester Mike preparing a plank (left) and Brian setting a plank clamp (right).

Gloucester Mike preparing a plank (left) and Brian setting a plank clamp (right).

The crooks and turns were shaped and fashioned into frames, floors and knees (boatbuilding terms to describe brackets and braces that were fitted to the planking to add cross-sectional strength). Finally the thwarts or cross-section benches were fitted. All were fastened with nails or trenails (pegs of oak or tree nails that would swell and tighten when wet, sometimes with a small wedge driven down the grain to further expand and tighten).

Viking ship construction developed boats that were light, strong, but flexible so that they worked well with the stresses of the sea. They were also shallow draught, which meant that they could still move through shallower river and estuary waters. Climbing in and out was also easier, as speed and surprise were a feature of many Viking visits!

Detail of dragon's head

Pin with dragon’s head (detail), AD 950–1000. Hedeby, modern Germany. Copper alloy. Archäologisches Landesmuseum, Schloss Gottorf, Schleswig. © Wikinger Museum Haithabu

Dragons head prow, carved by artist Rob Johnsey, NMMC volunteer.

Dragons head prow, carved by artist Rob Johnsey, NMMC volunteer.

While all of this frantic construction was going on, our woodcarver Rob (a National Maritime Museum Cornwall volunteer) began to work on the stem head. His brief was to make something that would frighten the natives. With help from Patricia from the British Museum, he researched some designs, and decided to use a Viking pin that was being displayed in the exhibition as his inspiration. The head was to be detachable, following the Vikings practice – apparently the raiding boat would remove the stem head on return to its home port so as not to bring bad spirits back with them or scare those on dry land.

The project has enabled our team to get in a ‘Viking’ mind-set , as we will not only be building a replica of a 57-foot Roskilde boat, but likely some very Viking stage sets for the National Maritime Museum Cornwall Viking Voyagers exhibition, supported by the British Museum.


Vikings Live is at cinemas around the UK on 24 April.
Supported by BP

The BP exhibition Vikings: life and legend is at the British Museum until 22 June 2014.
Supported by BP
Organised by the British Museum, the National Museum of Denmark, and the Museum für Vor- und Frühgeschichte, Staatliche Museen zu Berlin

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For our final #MuseumInstaSwap post we’re highlighting the 'Make Do and Mend' campaign of the Second World War, as told by our partner @ImperialWarMuseums in their #FashionontheRation exhibition.

The campaign was launched to encourage people to make their existing supplies of clothes last longer. Posters and leaflets were circulated with advice on subjects including how to prevent moth damage to woollens, how to make shoes last longer or how to care for different fabrics. As the war went on, buying new was severely restricted by coupon limits and no longer an option for many people. The ability to repair, renovate and make one's own clothes became increasingly important. Although shoppers would have to hand over coupons for dressmaking fabric as well as readymade clothes, making clothes was often cheaper and saved coupons. ‘Make Do and Mend’ classes took place around the country, teaching skills such as pattern cutting. Dress makers and home sewers often had to be experimental in their choice of fabrics. Despite disliking much of the official rhetoric to Make Do and Mend, many people demonstrated great creativity and adaptability in dealing with rationing. Individual style flourished. Shortages necessitated imaginative use of materials, recycling and renovating of old clothes and innovative use of home-made accessories, which could alter or smarten up an outfit. Many women used furnishing fabrics for dressmaking until these too were rationed. Blackout material, which did not need points, was also sometimes used. Parachute silk was highly prized for underwear, nightclothes and wedding dresses.

We've really enjoyed working with and learning from our friends at @imperialwarmuseums this week. You can catch up on all our posts and discover many more stories from London’s museums with #MuseumInstaSwap. © IWM (Art.IWM PST 4773 For #MuseumInstaSwap we’re discovering the street style of the Second World War in the #FashionontheRation exhibition at @ImperialWarMuseums. In this archive photo a female member of the Air Raid Precautions staff applies her lipstick between emergency calls.

In wartime Britain it was unfashionable to be seen wearing clothes that were obviously showy, yet women were frequently implored not to let 'standards' slip too far. There was genuine concern that a lack of interest in personal appearance could be a sign of low morale, which could have a detrimental impact on the war effort. The government's concern for the morale of women was a major factor in the decision to continue the manufacture of cosmetics, though in much reduced quantities. Make-up was never rationed, but was subject to a luxury tax and was very expensive. Many cosmetics firms switched some of their production to items needed for the war effort. Coty, for example, were known for their face powder and perfumes but also made army foot powder and anti-gas ointment. Make-up and hair styles took on an increased importance and many women went to great lengths to still feel well-dressed and stylish even if their clothes were last season's, their stockings darned and accessories home-made. As with clothing, women found creative ways around shortages, with beetroot juice used for a splash of lip colour and boot polish passing for mascara.

Discover more stories from London’s museums with #MuseumInstaSwap © IWM (D 176) In the @ImperialWarMuseums exhibition ‘Fashion on the Ration: 1940s street style’ we can see how men and women found new ways to dress while clothing was rationed. Displays of original clothes from the era, from military uniforms to utility underwear, reveal what life was really like on the home front in wartime Britain.

Despite the limitations imposed by rationing, clothing retailers sought to retain and even expand their customer base during the Second World War. Britain's high street adapted in response to wartime conditions, and this was reflected in their retail ranges. The government intervened in the mass manufacture of high street fashions with the arrival of the Utility clothing scheme in 1942. Shoppers carefully spent their precious clothing coupons and money on new clothes to make sure their purchases would be suitable across spring, summer and autumn and winter. Despite the restrictions, the war and civilian austerity did not put an end to creative design, commercial opportunism or fashionable trends on the British home front.

#FashionontheRation exhibition runs @imperialwarmuseums until 31 August.

Discover more stories from London’s museums with #MuseumInstaSwap. For our final day of #MuseumInstaSwap we’re learning about the Second World War @ImperialWarMuseums, and discovering the impact of the war on ordinary people. 
Clothes were rationed in Britain from 1 June 1941. This limited the amount of new garments people could buy until 1949, four years after the war's end. The British government needed to reduce production and consumption of civilian clothes to safeguard raw materials and release workers and factory space for war production. As with food rationing, which had been in place since 1940, one of the reasons for introducing civilian clothes rationing was to ensure fairness. Rationing sought to ensure a more equal distribution of clothing and improve the availability of garments in the shops.

As this poster shows, the rationing scheme worked by allocating each type of clothing item a 'points' value which varied according to how much material and labour went into its manufacture. Eleven coupons were needed for a dress, two needed for a pair of stockings, and eight coupons required for a man's shirt or a pair of trousers. Women's shoes meant relinquishing five coupons, and men's footwear cost seven coupons. When buying new clothes, the shopper had to hand over coupons with a 'points' value as well as money. Every adult was initially given an allocation of 66 points to last one year, but this allocation shrank as the war progressed. © IWM (Art.IWM PST 8293) This week on @instagram we’ve joined up with other London museums to highlight our shared stories. Our partner is @imperialwarmuseums, whose incredible collection brings people’s experiences of modern war and conflict to life. Follow #MuseumInstaSwap to discover some of the intriguing historical connections we have found, as well as insights into everyday life during wartime. As part of our #MuseumInstaSwap with @ImperialWarMuseums, we’ve been given special access to the Churchill War Rooms – located deep below the streets of Westminster.
This is Prime Minister Winston Churchill’s bedroom, which includes his private desk, briefcase and papers, his bed and chamber pot and even an original cigar! The bedroom is located close to the Map Room, keeping Churchill as close as possible to the epicentre of Cabinet War Rooms.
Following the surrender of the Japanese Forces the doors to the War Rooms were locked on 16 August 1945 and the complex was left undisturbed until Parliament ensured its preservation as a historic site in 1948. Knowledge of the site and access to it remained highly restricted until the late 1970s when @ImperialWarMuseums began the task of preserving the site and its contents, making them accessible to as wide an audience as possible and opening them to the public in 1984.
Discover more stories from London’s museums with #MuseumInstaSwap
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