What was the main goal of the U.S. Navy during the blockade in the Cuban Missile Crisis?

The primary goal of the U.S. Navy during the blockade in the Cuban Missile Crisis was to ensure that no Soviet ships could deliver weapons to Cuba. This was a critical strategic move as the presence of Soviet nuclear missiles on Cuban soil posed a direct threat to U.S. national security. By implementing a naval blockade, known as a "quarantine," the U.S. aimed to prevent the arrival of additional military supplies, thereby reducing the potential for further escalation of tensions and ensuring the safety of the American mainland.

This course of action was particularly significant as it demonstrated the U.S. commitment to standing firm against perceived Soviet aggression in the Western Hemisphere. The blockade not only served as a physical deterrent to Soviet resupply efforts but also as a political statement about U.S. resolve. While the blockade did have implications for other activities, such as demonstrating naval superiority or addressing the concerns of Cuban citizens, the central focus remained on denying the delivery of weapons to maintain peace and stability during this critical period.