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Decommissioned warship HMS Scylla was sunk off the Cornish coast to create an artificial reef.

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National Marine Aquarium officials took a last look around above water.

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Explosives were laid at strategic points around the ship so it could be scuttled.

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Europe's first artificial diving reef features an en-suite bathroom for marine life.

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It took hours for the ship to be tugged into position and all surrounding boats were ordered to keep away.

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Demolition man: 12-year old Daniel Green won a Newsround competition to press the big red button.

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Final checks took place before the ship was evacuated and sent to a watery but productive end.

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Hundreds gathered on the cliff tops to watch the fireworks...

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Eventually they were rewarded with a fantastic series of loud explosions.

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The chemical blasts in the ship's bow burnt huge holes allowing it to rapidly sink to the seabed.

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The whole vessel sank in about a minute. A new reef is born!