Guggenheim
Highly corrosion resistant, and is not affected by water, saline solutions or chlorine gas.
Titanium is just as strong as steel, but approximately 45% lighter. It’s 60% heavier than aluminium, but more than twice as strong.
I will use an aluminium hull with titanium frame to give a sheen.
Image: http://graphics8.nytimes.com/images/2007/09/23/travel/23bilb600.1.jpg
