Wind & Water is a full time year round Dive Center and while we would love to just shut our door and go diving at the drop of a Fin we are unwilling to shut the Wind & Water is a full time year round Dive Center and while we would love to just shut our door and go diving at the drop of a Fin we are unwilling to shut the doors on our local divers and customers without prior notice of closure. For that reason planning your guided beach &/or boat Dive excursion's in Ketchikan require 6 months advance planning . Tank and gear rental are available on a daily basis with proper certification for diving here on the Island for experienced cold water divers .