I've been able to solve the multiple email info problem but I'm still stuck on the validation isssue.
Basically the Winter Service form check box Just_Haul found on :http://www.hinghamshipyardmarinas.com/WService_Agreement.php
Should work the same as the Spring form check box Just_Launch on:http://www.hinghamshipyardmarinas.com/SPService_Agreement.php
but at the moment the validation for Just_Haul on the Winter Service form is not validating.