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the equipment used is a boat , office and animals
curry
The study of the sea floor. Also the rocks and structures beneath the sea floor =]
This is what they use: bat for hitting the baseball batting gloves for a better grip on the bat a glove for catching the baseball a catcher's mask to protect the catcher's face leg guards to protect...
They had to find out the toughness of the rocks that they had and sandstone was their choice.