“Sea Otter Swim” is the 14th episode of the fourth season of Wild Kratts, originally airing on PBS Kids on April 27, 2016. Overall it is the 106th episode of the series.
Jimmy reveals to the other Wild Kratts that he's not a very good swimmer. To help Jimmy learn to swim better, the Kratt brothers take Jimmy to meet a friend of theirs-a sea otter named Coach. While Jimmy practices swimming and diving, the Wild Kratts learn about the features that make sea otters such good swimmers.