after his daughter Merrian Carver disappeared during an August 2004 cruise to Alaska aboard the Celebrity Mercury. Carver, who at 72 has made ICV his new full-time job, said he got a phone call from M. Forget the beach and frozen drinks — for her latest girl’s trip, Sophia Bush went all out on an Alaskan adventure. “It was truly magical,” Bush says of her week-long stay at Tordrillo Mountain…