The rudder arm arrives near to the underside from the deck, Hence the posts and ball ends are mounted beneath. The ball ends are quite safe, so this operates just great. The funnel/ventilation stacks have ribs functioning across from 1 aspect to one other, to guidance the bent outer sheet. http://travisnomzi.jaiblogs.com/10938145/cladding-ayr-things-to-know-before-you-buy