He gave up a lucrative career as a marine engineer.
Watt was born in Scotland, and spent his early years as a marine engineer.
A former marine engineer and naval architect, he was 64 years old in November 2006.
His works also provided the education for a whole generation of marine engineers.
I went back to work as a marine engineer on Monday.
"Normally the only people who think about these things are marine engineers."
His father is a marine engineer with the Nigerian government.
Before the war, he had planned on a career as a marine engineer.
The Herreshoff family was a group of automotive and marine engineers.
The Navy's first marine engineer was a civilian appointment in 1836.