Search results
Results from the WOW.Com Content Network
The watercraft was designed and developed by two engineers—New Zealander Rob Innes and his partner American Dan Piazza—who are also the founders of the American company Innespace Inc., which markets, builds and sells the semisub watercraft to customers. It is the production model of the single-seat Innespace Dolphin.
Dolphin was the penultimate design in the V-boat series. With a length of 319 ft (97 m) and a displacement only a little more than half that of the previous three large cruiser submarines (1,718 long tons (1,746 t) surfaced, 2,240 long tons (2,276 t) submerged), Dolphin was clearly an attempt to strike a medium between those latter submarines and earlier S-class submarines, which were little ...
Cornelis Jacobszoon Drebbel [1] (Dutch pronunciation: [kɔrˈneːlɪ ˈɕaːkɔpsoːn ˈdrɛbəl]; [a] 1572 – 7 November 1633) was a Dutch engineer and inventor. He was the builder of the first operational submarine in 1620 and an innovator who contributed to the development of measurement and control systems, optics and chemistry.
Wood pilings grouped into a pair of dolphins serving as a protected entryway to a boat basin. A dolphin is a group of pilings arrayed together to serve variously as a protective hardpoint along a dock, in a waterway, or along a shore; as a means or point of stabilization of a dock, bridge, or similar structure; as a mooring point; and as a base for navigational aids.
Royal Navy Submarine Service dolphin badge. The British Royal Navy Submarine Service first issued badges to crew members during the 1950s, and adopted the current badge depicting two dolphins and a crowned anchor in 1972. The "dolphin" is a second specialization earned after completing initial training in a chosen trade. [8]
The animal was stripped down to the bone with most of its organs removed
Hypothermia “Trapped crew in a sunken ship or submarine face many physiological challenges, including toxic gases, exposure to elevated ambient pressures, and hypothermia,” wrote Dr Dale Molé ...
A 16th-century Islamic painting depicting Alexander the Great being lowered in a glass submersible. The concept of underwater transport has roots deep in antiquity. There are images of men using hollow sticks to breathe underwater for hunting at the temples at Thebes, and the first known military use occurred during the siege of Syracuse (415–413 BC), where divers cleared obstructions ...