Question what causes cavitation and how do you slove it

[MARKY C]

Question what causes cavitation and how do you slove it
please can someone tell me what signs will show me that my boat is cavitating and what should i do to stop it . how does this effect the boat..

[H2OCamel]

Marky here is a great sorce for all things prop related:

http://www.rcprops.com/TechNotes/rcprop_tech_info.htm