A funny video has emerged from the US of a sea lion hanging onto the back of a moving speedboat.
The footage, filmed off the coast of California on 4 December, shows the large creature barking while the people on the boat feed it fish.
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The filmer later wrote online: "Sea Lion hanging out on the back of our boat being fed the finest of fish, and what a friendly little pal he was.
"Not sure what the bump on his head is though."