What responsibilities does a Senior Officer have while on Builder's Sea Trials of a new vessel to which one will be assigned?

Correct Answer: Option D — None operationally, observe/witness tests and document any possible discrepancies to owners' representatives.

During builder's sea trials, the vessel remains under the control of the shipyard. Management-level officers must maintain an objective, observational role to witness performance tests and document discrepancies. Direct operational involvement could create liability issues or interfere with the shipyard's responsibility to demonstrate the vessel meets contractual and regulatory specifications.