I am an inland waters sailor and want to cross the Gulfstream and cruise the Bahamas (with a captain). What is the best, most seaworthy under 30 ft. boat for that purpose under $15,000 used? I want a CAT or TRI but cannot afford them so I will have to settle for a mono hull which is ok. A speedy mono hull would be nice, but seaworthiness is my main concern in a boat this small. Is the Seward 25 a stout boat? What about the Beneteau? Is a retractable keel boat not suited for this type cruising in salt water due to problems with the retractable keel mechanism in this environment? Would a shallow shoal draft boat be less trouble in this regard? Thx in advance for all advice! RJ