The wreck of HMS Tiger was found off the Isle of Wight after divers spent five years researching archives to pinpoint the Royal Navy warship lost in 1908.
https://www.foxnews.com/travel/118-year-old-mystery-cracked-divers-discover-lost-warship-beneath-waves
https://www.foxnews.com/travel/118-year-old-mystery-cracked-divers-discover-lost-warship-beneath-waves