Which formation is characterized by providing firepower in all directions for four boats?

The correct answer is the Diamond formation. This formation is specifically designed to provide a balanced and distributed firepower capability across all directions, which is critical during tactical operations at sea. In a Diamond formation, the boats are positioned at the four corners of a diamond shape, allowing each vessel to cover the sectors adjacent to it and have overlapping fields of fire with their neighbors. This configuration minimizes blind spots and enhances the collective lethality of the group, ensuring that they can respond effectively to threats from any direction.

The ability of the Diamond formation to surround and protect each boat while delivering concentrated firepower makes it advantageous in both offensive and defensive scenarios. This is particularly vital in maritime operations where threats can come from multiple angles, and integrated coverage is essential for maintaining situational awareness and operational effectiveness.