Not to be that guy, but Mr. Conter was the final survivor of the USS Arizona, not the entire attack. May he and all his shipmates now RIP.
Have been to the memorial twice, and it ought to be required when visiting Oahu. First time was honeymoon in 1995. Had to drive onto and around the base to get to the visitors center for the boat ride to the memorial. Some of the buildings appeared to still have their 1941 scars. Second time was with the kids in 2012, after it had been changed around and the Missouri had been docked a few berths down. Very good NPS work and presentation on shore, and the Arizona Memorial is about as emotionally moving as visiting Omaha Beach.