The only conditions are that the charter must be at least six nights, and must be completed by April 30.
Xenia 74 is part of a three-yacht fleet from the same owner. That yacht, along with Xenia 62 and Xenia 50 (each named for her length overall), are generally based in the British Virgin Islands and Caribbean.
Aboard Xenia 74, the master stateroom has a king-size bed, and the other three guest staterooms have queen-size beds. That makes her a good option for groups of adult couples who want to charter together and split the weekly rate.
Any reputable charter broker can tell you more about Xenia 74 or help you book her with the airfare giveback through the end of April