The reputation of a disgraced wartime navy captain has been restored, thanks to the discoveries of a documentary featuring the finder of the Titanic. For more than 60 years, Captain Herbert G. Claudius was blamed for letting a Nazi U-boat ‘get away’, after it sank the Robert E. Lee passenger freighter in the Gulf of Mexico in 1942. But an undersea expedition – aided by Dr Robert Ballard who rediscovered the Titanic 30 years ago – has revealed the first published pictures of the submarine’s wreckage, showing how bombs dropped by Cpt Claudius’ crew successfully sunk the attacker U-166. ........