wilfriedellmer commented: Concrete pressure hulls are in use on large scale as we speak. Troll A has reached under real world conditions during construction...
wilfried ellmer concrete submarine motor boating. ... Ferrocement is a yacht construction technique where you form a a boat ... concrete submarine yacht, concrete hull, submergible hull, underwater habitat, submarine habitat.
Sign up for Twitter to follow wilfried ellmer (@nautilusmaker). yacht submarine builder, private submarine, personal submarine, concrete submarine, underwater...
Read more and see construction photos here: Dry Ambient Sub ... In 1994 Wilfried Ellmer built a 20 ton, 9 m long 2.5 meter diameter concrete ... Surface speed is to be around 30 knots and submerged speeds are thought to be around 6 knots.
No this is NOT ferrocement construction. Ferrocement is a yacht construction technique where you form a a boat with dozends of ... or a hull that does not move like a underwater habitat, submarine bar, or similar. ... Contact: Wilfried Ellmer...
Dear Mr Wilfried Ellmer, ... and we have been reviewing candidate submarine types and construction for a proof of concept vessel. ... etc however, at present our thoughts are range of about 500 NM, crew ?, depth ~250ft, speed (submerged) ?