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Animated deep sea adventures with Captain Barnacles and his explorers. Tweak's pal, a leatherback sea turtle, is caught in a fast-moving ocean current.

Animated deep sea adventure series. Captain Barnacles and his intrepid band of explorers roam the oceans in search of adventure and fun. The Octonauts race against time to rescue Tweak's pal, a leatherback sea turtle who is caught in a fast-moving ocean current that's sucking them into a whirlpool.

First shown: 4.50pm 1 Nov 2010

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