Anchor: yeah well uh we're not uh really sailors but i want some summer soon to um hire a sailboat with a captain since we're not you know versed in that and uh go to the Caribbean
Entailed: In order to sail to the Caribbean he will have to hire sailors.
Contradiction: They are confident in their sailing ability. 
Contradiction: They don't really mean it.
Contradiction: One person cares for another person.
Contradiction: It was the safest option.
Contradiction: a man wears a black shirt