Assertion: centerboard's advantage | /r/HasProperty | real
Facets:
value: very
type: DEGREE
Source sentences:
text: Preliminary model tests carried out by Bray Yacht Design and Research at the Ocean Engineering Center of B.C. Research have shown that all the above stated advantages are very real, and that by using current state of the art design practices, twin keel yachts can produce very high performance boats.