Marina Exam Reviewer: During a rescue operations, a helicopter uses a special device for hoisting or lowering persons with rescue sling and a seating belt from the water or deck. This method is called:

Marina Exam Reviewer

During a rescue operations, a helicopter uses a special device for hoisting or lowering persons with rescue sling and a seating belt from the water or deck. This method is called: 

A. multiple lift method 

B. combo-lift method 

C. double lift method 

D. combined lift method 

Answer:      C. double lift method 

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