A band or collar on the top end of a boom to which the topping lift, midships guy, and outboard guys are secured, is called the __________.
Official USCG Answer & Rule Citation
Correct Answer: Option B — spider band
The spider band is a structural fitting located at the boom head. It provides multiple attachment points for the topping lift and various guys, ensuring the forces are distributed correctly during cargo operations. This assembly is standard in conventional derrick rigs to maintain boom stability and control during heavy lifts.
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