Sylvester Cat sneaks onto a massive ocean liner in pursuit of Tweety Bird, who is under the watchful eye of his caretaker, Granny. As Sylvester battles seasickness, he seeks relief at the ship's infirmary, only to have his plan foiled when Tweety secretly laces his medicine with nitroglycerin. Chaos ensues as Sylvester is blasted into the air after Granny whacks him with her broom.
Tweety's S.O.S.
Sylvester Cat sneaks onto a passenger ship in pursuit of Tweety Bird, who's being cared for by his owner Granny. However, as the journey progresses, Sylvester's seasickness takes over, leading him to seek help from the ship's sickbay.