I was looking at carribean villas, i guess I thought they had a pool and hot tub, that would make a difference. the dive company in Cabo we use was ironically also named amigos del mar they had a trimaran that had a step off the side and platform on back for enty, guess we got spoiled the web site for amigos shows an nice boat for the blue hole dive the pro 48, guess we'll just do what everyone else does and roll off the back for the local dives, thanks for the info.