Cinderella Story/Family Reunion/Too Hot to Handle

A woman who believes her departed dad was a noble sea captain forms an attachment for a devilish old purser; a newlywed couple are prevented by dislocated backs, sunburn and even poison ivy from enjoying their honeymoon; the crew upgrades a couple with modest means to a luxurious suite without consulting Capt. Stubing, forcing the couple to pose as wealthy socialites.