Which guided anti-ship bomb was used during WWII?

The guided anti-ship bomb used during World War II is the Fritz X. This weapon was developed by Germany and is notable for being one of the first precision-guided munitions. It was designed to be dropped from a bomber aircraft, such as the Heinkel He 111, and guided towards its target using a combination of radio control and a specific release system. The Fritz X could penetrate heavy armor, making it effective against battleships and other naval vessels during the war.

In contrast, the Torpedo Mark II was a conventional torpedo and not specifically a guided bomb, while the Sea Mine 45 refers to a type of naval mine used primarily for area denial rather than targeting ships from the air. The Harpoon Missile, on the other hand, was developed much later during the Cold War era and is used in modern naval warfare, thus it did not exist during World War II. The Fritz X stands out as the sole guided anti-ship bomb from the WWII period, exemplifying the advancements in military technology and tactics employed during the conflict.