Hi Andrew, thanks for your reply.
With regard to anchors: seabottom was about 15 m. deep and consist of fine sand. No way a small anchor will hold my cat in 30 kts. in that condition.
I carry a 4lb alum anchor with about 1 meter of chain and 12 meters of line.- it holds great even in sand but yes, 15m (45') is an issue - you would need 75 meters of line rhode
