The most common and versatile gennaker, used from 0 to 20-30 knots.
Medium to heavy weight
Set on a furler
Luff : anti-twist luff rope
Head : strap
Tack : Strap
Clew : webbing strap or clew ring
Leech line : aluminium clam-cleat.
Foot.
Telltales
Draft stripes
Sail bag
