1. The Titanic centenary allowed people with lots of disposable income to fork over €45,000 (approximately $50,000) for take an 8 hour dive down to Titanic and back. Now that same company is planning a trip to see the remains of the World War II battleship Bismarck. The Bismarck was located in 1989 by Robert Ballard.
Source:Touristic Expedition To Titanic’s Remains(5 May 2015,Epoch Times)

2. On 7 May 1915, RMS Lusitania was sunk by a German U-Boat 11 miles south of Ireland. She sank in 18 minutes taking with her 1,191 souls. Only 764 of the 1,962 passengers and crew survived. According to Sluggerotoole.com it will be remembered.

There will be a memorial service at the Old Head next Thursday, led by Simon Coveney, Ireland’s defence minister, including a two-minute silence at 2:10pm (the precise moment the torpedo struck the Lusitania). Additionally, the Lusitania Museum and Old Head of Kinsale Project are organising the restoration of the Old Head’s Signal Tower, a task that they are hopeful will be finished in time for the commemorations. The Project also have planning permission to plant a Lusitania memorial garden, and are aiming to have a sculpture incorporating the names of all of the Lusitania‘s souls on board. Finally, they hope eventually to set up a Lusitania museum by the Signal Tower. Such a museum would, however, have to be partially submerged in the ground, so that it does not obscure the view of the Tower.

Source: Co. Cork and a Tale of Two Sea Tragedies(1 May 2015,Sluggerotoole.com)