| 摘要 |
PURPOSE: An all-weather salvage boat is provided to rapidly and safely save a life even in a bad weather. CONSTITUTION: An all-weather salvage boat comprises a hull (10), an entrance door (20), and an emergency door (30). The hull is formed in a cylindrical shape and has multiple windows (16), a ballast (14), and propellers (15). The entrance door is installed on one side of the hull and has a foothold (25). The emergency door is installed on the top of the hull to enable victims to enter.
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