Hi
It should be noted that for once the "higher-up" of the Navy proved to be right for once, they believed that the war effort put too much of a strain on the battleship program. What may have sparked a new battleship race once and for all died about 1949-1950.
Some say the Bismarck chase was the begining, but that was not so. In this case{in May of 1941}, torpedo bombers from the British carrier Ark Royal only damaged the steering gear. Thus allowing the British battleships to catch her{even if the Bismarcks crew scuttled her}. The begining of the end of the battleship era, was the air raid launched by the British carrier Illustrious against the Itallian naval base of Torranto. 28 Fairey-Swordfish{yes old tech. by-planes with hand crank starters},sank the battleship Conte Di Cavour, and some cruisers, and damaged several other ships in the harbor. And they also hit the fleet fuel tanks{unlike the Japanese attack a year and a month later.}and dock facilities. This in November of 1940, being an advance base the Itallian fleet was forced to withdraw to the north in Italy.
Torranto was a shallow natural bay area much as is Pearl Harbor, it was the British that first modified torpedos with "wooden fins" to run in a shallow harbor. It should be noted that Japan sent their best naval aviator to inspect the results of the attack. His name was Fuchida, and he used this knowledge to plan the actual physical air attack on Pearl Harbor. He was ordered to attack the ships in harbor, but not to hit the support facilities. Remember the Battle of Midway{not planned at the time of 7/12/41} was both an attemped to draw out the U.S. Navy(particularly the carriers}, and invade Midway and use it as an advance base the re-attack Pearl Harbor, and invade Ouahu.
The idea to invade Ouahu may have been on the "backburner"{so to speak}, but the Japanese planned other invasions elsewhere were thought to be more important. But again Japanese lack of planned "bold moves" doomed the Japanese war effort.
The attack on Pearl Harbor mearly signaled the vulnerability of the battleship in harbor, but the sinking of the battleship Prince of Wales, and battlecruiser Repulse at sea. Signaled the end of the battleship area.
Stve H.