We use picaridin-based bug spray. We've been happy with the Repel brand, Cutter Advanced works too. DEET will melt plastic (like sunglasses), discolor boat cushions and can cause a strong reaction in some people (me). The picaridin works and kept us Chik-V free during five trips last year.

Cheers, RickG


S/V Echoes, 2003 Beneteau 423
Grenada