X0101 EFFECT 33 LIVE 2012-07-19 0001464413-12-000080 485APOS 0001464413 Starboard Investment Trust 333-159484 S000037782 Arin Large Cap Theta Fund C000116540 Institutional Class Shares S000037782 Arin Large Cap Theta Fund C000116541 Advisor Class Shares S000037782 Arin Large Cap Theta Fund C000116542 Wirehouse Class Shares