Description: Site developed to track the whereabouts of Sigma 400s. It's a starting point. Will include images and helpful information about the maintenance of these yachts.
A Sigma 400 is a very fast cruiser racer of Rob Humphreys hull design based on the 1988 Whitbread Maxi “Rothmans”. She delivers spectacularly in heavy weather with balance, stability and no slamming.
Humphreysdesign
There were only about 25 of these made?