Question 350General Subjects - Assistant Engineer

The correct answer is C. Transverse fixed tunnel thrusters are oriented athwart ships, usually located at the bow of a vessel, and used for docking, undocking, and low-speed maneuvering. This is because transverse thrusters produce thrust in a direction perpendicular to the vessel's centerline, allowing the vessel to move sideways for precise maneuvering, which is critical for docking and undocking operations. Options A, B, and D are incorrect because they describe the characteristics of other types of thrusters, such as stern-mounted thrusters used for supplemental propulsion or bow-mounted thrusters used for higher sustained speeds, which are distinct from the transverse fixed tunnel thrusters described in the question.