History of the anchor the early 2000s took elements of the Spade and other types, and developed unique solutions of his own, in order to design the "Rocna" anchor, a general purpose type which uses a concave fluke, a self-righting roll-bar, and setting skids. History of the anchor The History of the anchor dates back millennia. The most ancient anchors were probably rocks and many rock anchors have been found dating from at least the Bronze Age. Many modern moorings still rely on a large rock as the primary element of their design. However, using pure mass to resist the forces of a storm
Henri Spade it played an important role in the audiovisual democratisation of operettas. Spade began teaching at his alma mater, the University of Paris, in 1971. A year later, in 1972, he became the deputy director of the Office de Radiodiffusion Télévision Française and, until 1988, director-producer of the Société française de production, where he produced and directed television films. Spade was the author of fourteen novels and two non-fiction books. He was also a songwriter. Spade was married to Michèle Stouvenot, a journalist. He died on 12 November 2008 in Paris. Henri Spade Henri Spade (16 July 1921 - 12 November