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<?xml version="1.0" encoding="UTF-8"?>
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icon="boardicons/submarine.svg"
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author="Pascal Georges (pascal.georges1@free.fr)"
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<_title>Pilot a submarine</_title>
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<_description>Pilot a submarine using air tanks and dive rudders</_description>
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<_prerequisite>Physics basics</_prerequisite>
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<_goal>Learn how a submarine works</_goal>
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<_manual>Click on different active elements : engine, rudders and air tanks, in order to navigate to the required depth. There is a close gate on the right. Catch the jewel to open it, then pass through it to reach the next level.</_manual>