What happens to water pressure amidships when approaching another ship?

When a vessel approaches another ship, the water pressure amidships decreases due to the effects of the flow of water around the hulls of both vessels. As the vessels come closer together, the flow of water is disrupted, which results in a reduction in the overall water pressure. This phenomenon can also be attributed to the Bernoulli principle, which states that an increase in the velocity of a fluid occurs simultaneously with a decrease in pressure. Hence, as the ship approaches another, the water currently flowing in that region accelerates, leading to a drop in pressure amidships. Understanding this effect is essential for navigating safely in congested waters and avoiding collisions.