When two power-boats are on a head-on situation, what should they do?

In a head-on situation between two powerboats, the recommended maneuver is that each vessel should sound one short blast and turn to starboard to safely pass each other port to port. This approach follows the rules of the road, particularly the International Regulations for Preventing Collisions at Sea (COLREGs) and their associated practices for navigation.

When each vessel sounds one short blast, it signifies the intent to pass on the starboard side. This is crucial for establishing a clear understanding between both vessels about their respective maneuvers, aiming to prevent any potential collision. By turning each vessel to starboard, they will each make a move towards the right side of their respective pathways, ensuring that their courses will intersect safely with one another on the left (port) sides.

This method also emphasizes mutual acknowledgment and adherence to navigational rules on the water, ensuring that both vessels can pass safely while maintaining good visibility and communication regarding their actions. Other options do not align with this standard practice, as they propose turning in a way that could lead to confusion or possible collision.