To meet the regulations governing manning requirements outside U.S. jurisdiction, a person holding a foreign credential can serve in any of the following positions EXCEPT which of the following?

Correct Answer: Option D — offshore installation manager

Under 46 CFR 15.401 and related manning regulations, the Offshore Installation Manager (OIM) is a critical safety position requiring a specific USCG-issued license. Foreign credentials are not recognized for this high-level command role, whereas positions like ballast control operator or barge supervisor may allow for specific foreign credential recognition.