The Correct Action for the OOW in a Risk of Collision Situatio

When faced with a risk of collision situation at sea, it is crucial for the Officer on Watch (OOW) to take immediate and decisive action. In this scenario where another vessel is sighted $30^{\circ }$ abaft the starboard beam, 3 miles away with a Time to Closest Point of Approach (TCPA) of 32 minutes, choosing the right course of action can be critical in preventing an accident. The correct response for the OOW in this situation would be to make a bold alteration to starboard while sounding one short blast on the ship's whistle and possibly adding a light signal of one short flash. This maneuver indicates intent to alter course towards starboard and alerts other vessels about your actions through both audible and visual signals. Taking into account factors such as distance off, TCPA, and bearing angle are essential when deciding how best to avoid potential collisions. It’s important not only to follow regulations but also maintain vigilance throughout by monitoring radar systems or using additional lookout personnel if available. In conclusion, swift decision-making based on maritime rules and effective communication through sound signals along with proper navigational maneuvers are key elements that should guide an OOW when facing risks like these at sea.