Basic Division Officer Course (BDOC) Engineering Practice Test 2025 – All-in-One Guide to Master Your Engineering Exam!

A ship's stabilization system enhances safety primarily by minimizing rolling in rough weather. When a ship is subjected to waves and rough seas, it can experience significant rolling motions, which not only affect the comfort of those on board but also pose a risk to the ship’s stability and structural integrity.

The stabilization system typically employs devices such as fins, gyroscopes, or active systems that counteract the forces that cause rolling. By reducing the extent of the roll, the stabilization system helps maintain the vessel's upright position, ensuring that it remains seaworthy and operational. This stability is crucial for keeping cargo secure, preventing crew injuries, and avoiding capsizing.

In contrast, increasing engine power, removing weights, or keeping the ship in shallow waters do not directly address the issue of stability in rough conditions. Engine power may be beneficial in maneuverability but does not inherently stabilize the ship. Removing weights can impact balance but is not a practical or effective method for stabilization during rough weather. Staying in shallow waters could limit risks in certain scenarios but does not provide a solution for stabilization against rolling. Thus, minimizing rolling is the most effective and relevant way a ship's stabilization system improves safety.