"Submarine HMS Alliance looks a little different today to how she was when the Duke of Cambridge last saw her.
Prince William came to Gosport in 2008 to open a memorial to thousands of lost submariners at the Royal Navy Submarine Museum in Haslar.
Now he’s coming back to see the fruits of a multi-million pound conservation project which has restored the ship to the way she was.
Fresh from a hectic 19-day tour of Australia, William will come to Gosport on May 12, without wife Kate and son George."
Prince William to visit Gosport?s newly-restored HMS Alliance - Portsmouth News