corderie royale in rochefort

Corderie Royale Rochefort and Arsenal des mers

Corderie Royale Rochefort and Arsenal des mers - discover the extraordinary history of this emblematic site

La Corderie Royale de Rochefort is a large museum housed in the former arsenal buildings of Rocheforton the banks of the Charente, not far from the historic center. The building was used to produce ropes for Royal Navy ships in France?

What to see at the Corderie Royale

The arsenal of the seas has several areas to visit, temporary and permanent exhibitions, often linked to the maritime history and rich past of the town of Rochefort.

La Corderie Royale in Rochefort - Photograph of the facade of the main building
Corderie Royale Rochefort - Photograph of the facade of the main building

Corderie royale Rochefort - How tall is the building?

The corderie is the largest building in the arsenal (374 meters long).which was used to make hemp ropes. The building dates back to 1666 and is now listed as a historic monument. Today, it houses several administrative offices.

How was the Corderie building constructed?

The location of the building - near the river Charente, on a muddy site - meant that a lot of work had to be done. prepare the site by laying a grid foundation of oak treesThis made it a sort of "floating raft". Construction took over 3 years and involved more than 700 workers.

The foundations of the rope factory - an extraordinary work
The foundations of the rope factory - an extraordinary work of art

Corderie Royale Rochefort - nowadays...

Today, the main building is occupied by the international maritime centerwhich boasts a specialized library with over 8,000 references.

What happened to the Corderie Royale buildings in the 20th century?

The buildings were almost completely destroyed during the Second World War, but work began in the 1960s on the initiative of Rear Admiral Maurice Dupont. After its classification, architect Michel Mastorakis supervised the restoration of the buildings.

Corderie Royale Rochefort - detail of the south facade of the main building
corderie royale rochefort - detail of the south facade of the main building

Can you visit the Rochefort rope factory?

You can visit the rope factory and discover the former rope factory.You can even take part in the sailmaking workshop to learn how to tie knots, and even make a bracelet or key ring using sea knots.

Corderie royale - the tour

A visit to the Rochefort rope factory is organized by the Centre International de la Mer. The CIM is an association founded in 1985.
The tour includes an audiovisual area, a permanent exhibition and a temporary exhibition. You can also visit the rope store, the bookshop and the Longitudes restaurant.
On this tour, you'll learn about the history of the Royal Rope Factory, built between 1666 and 1670 at the request of Louis XIV, as well as the different stages in the creation of ropes: from planting the hemp to the various crafts and trades involved in rope-making.

Ropes - use

Ropes were used on sailing boats, and they were used - the 'bouts' for sailors - to moor a boat, hoist or lower the sails. Every naval arsenal had a rope factory, as in Brest and Cherbourg. Officers were in charge of rigging, to obtain the ropes needed for maintenance and navigation.

Example of a rope on display at the Corderie Royale's permanent exhibition.
Example of a rope on display at the Corderie Royale's permanent exhibition.

Hemp - the origin of ropes

Hemp, mainly from Asia, is used to make ropes. Hemp fibers are extremely strong. However, processing hemp requires a number of steps: the hemp must be soaked in water for several days to loosen the fibers from the stalk, then the fibers are dried and softened. Next comes espadage - cleaning the fibers - combing - using combs or serans - and spinning, to produce caret yarn, which is then stored on reels. The quality of the caret yarn is crucial to the strength of the rope.

Turning caret wire into rope.

To do this, ropemakers use two tools: the yard and the square. These two tools form a loom, which creates strands that are then twisted together to create a solid rope. To guide the strands during twisting, they use a spinning top.

The different ropes

A rope factory produces different types of rope: hawsers, grelins, and smaller wires. It is necessary to protect certain ropes, those that are permanently present on a ship. This is done by tarring finished ropes, or caret wires. Ropes are often tested by hanging a weight, or using the capstan. Later came the dynamometer.
The permanent exhibition also features a presentation of the main nautical knots, and a chance to try your hand at knot-tying, with works created by sailors.

seamanship store in the permanent exhibition at la corderie royale
Presentation in the seamanship store - permanent exhibition

What is the arsenal of the seas?

The Corderie Royale is part of a tourist site known as the Arsenal of the Seas. The complex includes the Corderie Royale, the Hermione frigate, the Musée National de la Marine, L'accro-mâts, Océana Lumina - a trail of lights, the Naval Medical School, and more...

Other Dockyard sites

The Hermione frigate

The Hermione (the original) was a scout ship, lighter and more maneuverable than a warship, and was built in Rochefort at the end of the 18th century. The ship left Rochefort in 1780 to take part in the American War of Independence, with the Marquis de La Fayette on board and the Comte de Tréville, known as Latouche-Tréville, in command.

The tour features a life-size replica of the frigate, rebuilt in Rochefort in 1994. You'll learn about the life of L'Hermione's sailors at sea, listening to the gabier, a member of L'Hermione's crew, who will guide you through the tour. You'll also learn about L'Hermione's history, her construction, maneuvers, cannons, etc. The tour lasts 1h30.

Fregate l'hermione - to visit near the corderie royale
Fregate l'hermione - to visit near the corderie royale

The National Maritime Museum

A visit to the Musée National de la Marine, housed in the Seignuer de Cheusses mansion, is an opportunity to discover a unique collection of objects linked to the history of the navy, including navigational instruments, weapons and paintings. 

Naval Medical School

You can visit the Naval Medical School, which is still in the same state as it was in the 19th century. A 1h30 tour will take you through the teaching rooms, the library and even the various collections - ethnographic, anatomical and botanical.

The mast-climber

L'accro-mâts is a course similar to an accrobranch course, located right next to the Hermione shipyard in the arsenal des mers. The only difference is the aesthetics of the course, which lets you think you're 'flying' from mast to mast on an old frigate, 30 m above the ground, with a view of the Charente and the Hermione.

Photos of La corderie royale in Rochefort

History of the Corderie Royale

History of the rope factory foundations 

The story of the founding of the Rochefort rope factory deserves to be told. The following is an extract from Théodore Blois' Histoire de Rochefort:

The Corderie Royale was the first building to be constructed in Rochefort. Finished with two pavilions and a third in the middle, it is one of the finest corderies in the kingdom. It has two storeys, 4 toises wide between the walls and one hundred and ninety toises long. The face is magnificent.

Type of land chosen

The land chosen for the construction of the Corderie Royale was not without its problems:

The site chosen by Mr. Blondel for this great mass was a beautiful meadow, some two hundred and fifty toises long, over fifty wide at its narrowest, enclosed on one side by the Charante river, and on the other by a canal.

The first thing he did was to establish the ground in several places. He recognized that below the first crust, which was about two feet of black earth and gason, there was a layer of clay, very firm and solid at the top, ten to twelve feet thick, which gradually softened and ended up as soft, semi-liquid mud or silt, of the same nature as that on the banks and bottom of the river; and this bad ground continued under the clay to such a great height that he was never able to find the bottom, or find any other ground underneath. 

Technical challenges

His edifice must have been too considerable to use the practice of local masons, who in these situations place the first foundations of their buildings on the grass, without digging anything for their foundations, because two feet of good earth bound and strengthened by the roots of the grasses, are enough to support the mass of their buildings and prevent them from feeling the movements of the clay underneath, and this prudent architect, not wanting to bind it to the clay to pilot it, based on the misfortune that recently befell the bridge at Saintes, which had been overturned by the efforts of the clay, which in tormenting itself had driven out the pilings, and consequently caused the ruin of the Bridge ; because when clay is stale and tormented, it throws out everything that has been put in and on top of it.

The solution he came up with was to build a structural grid in platte forme, as he had seen built on similar occasions in Holland and elsewhere, and particularly at the Havre de Grace citadel, which M. d'Argencourt, on almost similar ground, had founded in this way, as well as the Corne de Brouage structure.

History of foundations ... (continued)

The following is Théodore Blois's testimony.

Armed with this experience, Mr. Blondel had the widths he wanted to give to the foundations of the walls, both around the rope factory and the buildings that were to accompany it, traced out on the site. that of those he had resolved to raise up to the ground floor only, in the form of crossbeams, four by four toises on the inside, to link the main walls together.

Scouring

He dug about five feet into the prairie plane, i.e. three feet into the clay mass, then, having had the bottom s of these excavations placed with great accuracy everywhere on the same level, he laid a grid of long pieces of 10 to 11 inch oak wood, joined together, and dovetailed throughout the foundations, i.e. under the tie walls as well as under the main walls, over which he laid a flat bed of planks of the same wood, 3 or 4 inches thick, seated on the same level and pegged to all the timbers of the grid.

Construction of the Corderie Royale

He had the foundations laid from fine quarters of libage, with long bolts, and built the walls of good leaded masonry inside and retired outside, to the height of four and a half feet, or five feet above the plane of the meadow, on which he wanted the rope factory to be raised to this height, in order to protect it from the inconveniences of the river waters, which sometimes overflowed, and mainly at high tides, covering most of the neighboring meadows.

He set the walls on this foundation, but with such uniformity throughout, that he never allowed a stone to be placed to start a course, in any part of the perimeter, until the course underneath was fully completed, so that the whole mass taking its weight equally everywhere, the ground under the gate was never more pressed on one side than on the other. 

History of foundations ... (continued)

The following is Théodore Blois's testimony.

Armed with this experience, Mr. Blondel had the widths he wanted to give to the foundations of the walls, both around the rope factory and the buildings that were to accompany it, traced out on the site. that of those he had resolved to raise up to the ground floor only, in the form of crossbeams, four by four toises on the inside, to link the main walls together.

Scouring

He dug about five feet into the prairie plane, i.e. three feet into the clay mass, then, having had the bottom s of these excavations placed with great accuracy everywhere on the same level, he laid a grid of long pieces of 10 to 11 inch oak wood, joined together, and dovetailed throughout the foundations, i.e. under the tie walls as well as under the main walls, over which he laid a flat bed of planks of the same wood, 3 or 4 inches thick, seated on the same level and pegged to all the timbers of the grid.

Construction

He had the foundations laid from fine quarters of libage, with long bolts, and built the walls of good leaded masonry inside and retired outside, to the height of four and a half feet, or five feet above the plane of the meadow, on which he wanted the rope factory to be raised to this height, in order to protect it from the inconveniences of the river waters, which sometimes overflowed, and mainly at high tides, covering most of the neighboring meadows.

He set the walls on this foundation, but with such uniformity throughout, that he never allowed a stone to be placed to start a course, in any part of the perimeter, until the course underneath was fully completed, so that the whole mass taking its weight equally everywhere, the ground under the gate was never more pressed on one side than on the other. 

To find out more...

The International Maritime Center

The Centre International de la Mer in Rochefort, anchored in the former buildings of the royal naval arsenal, offers visitors an immersive dive into the world of navigation, shipbuilding and maritime exploration.

Through a variety of interactive exhibits, historical re-enactments and remarkable collections, visitors can retrace the saga of the great explorers, discover the secrets of traditional shipbuilding, and learn about the contemporary challenges and issues involved in preserving the marine environment.

From visits to iconic vessels such as the frigate Hermione, famous for her role in the American War of Independence, to exploration of restored workshops and shipyards, the Centre International de la Mer offers an enriching and captivating experience for maritime history enthusiasts, families and the curious of all ages.

In addition to its museum aspect, the center also organizes cultural events, conferences and educational activities, helping to revive and preserve the region's rich maritime heritage, while raising public awareness of contemporary sea and ocean issues.

The arsenal of the seas

Rochefort's arsenal des mers embodies an incomparable naval heritage. Founded in the 17th century by Louis XIV, the arsenal was a pillar of French naval power, responsible for building, maintaining and supplying warships. Today, its vast historic facilities, including the Corderie Royale and the Hôtel de Cheusses, have been magnificently restored to host captivating museums and interactive exhibitions retracing the epic story of the French navy.

Visitors can immerse themselves in the fascinating world of shipbuilding through demonstrations of age-old techniques, historical re-enactments and themed exhibitions highlighting Rochefort's crucial role in the country's maritime history.

The Musée de la Marine and the Hôtel de Cheusses 

Rochefort's Musée de la Marine and Hôtel de Cheusses are two essential pillars of France's rich maritime heritage, offering a captivating immersion in the region's naval history.

Located in the heart of the historic city of Rochefort in Charente-Maritime, these two sites bear witness to the past grandeur of the French navy and its strategic importance. The Hôtel de Cheusses, a magnificent 17th-century building, is now home to the Musée de la Marine, where visitors can explore remarkable collections of maritime objects, ship models and historical artifacts, tracing the region's maritime epic.

Interactive exhibits, audiovisual animations and demonstrations of shipbuilding techniques take visitors back through the centuries, giving them a behind-the-scenes look at life on board ship and an understanding of the challenges faced by sailors.

Walking through the rooms of the Hôtel de Cheusses, visitors are immersed in the atmosphere of the sailing era, when adventure and exploration were at the heart of every sea voyage. 

Rochefort or Rochefort-sur-mer is one of Charente-Maritime's main towns, known for its harbor, the Corderie Royale, and in recent years for the replica of the Hermione.

Discover the surrounding area

Saintes Ladies' Abbey

Ladies' Abbey a Saintes is an ancient abbey located in Saintes, Charente Maritime, on the right bank of the Charente, not far from the Arc de Germanicus and the tourist office.

Royan church

Notre Dame de Royan church is located in Royan, Charente Maritime. Its elliptical silhouette makes it a must-see, measuring 45 m in length. 

Want to discover other tourism destinations in France? Discover the Loire Valley and its mythical châteaux

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