Which of the following is NOT a component of a vessel inspection?

The correct choice, which is evaluating marketing strategies of shipping companies, is not a component of a vessel inspection because vessel inspections focus primarily on the operational and safety aspects of a ship rather than the business or marketing strategies of the company that owns or operates it. The inspection aims to ensure that the vessel complies with safety regulations, is seaworthy, and has adequate safety equipment onboard, along with verifying the qualifications of the crew and ensuring that all necessary maritime documentation is in order.

The other components — checking safety equipment, assessing crew qualifications, and examining vessel documentation — are essential elements of an effective vessel inspection. These aspects help ensure maritime safety and compliance with regulatory standards but do not touch upon the business practices or market positioning of the shipping company.