What is the minimum visible angle from the bow wings required for visibility?

The minimum visible angle from the bow wings required for visibility is 45 degrees. This specification is important for ensuring that crew members can effectively see and respond to potential hazards or navigational obstacles when operating a vessel. A 45-degree angle allows for a sufficient field of vision that balances safety with operational efficiency. This angle ensures good visibility when the vessel is underway, particularly in busy waterways where awareness of surrounding traffic is critical. Knowing this standard is essential for maintaining safety on the water and adhering to maritime regulations.