Complex sentence: Repairs were to be made to the ship however because of a strike in the yards, little work was accomplished and the ship was moved to Puget Sound Navy Yard, Bremerton, Washington where the ship underwent overhaul until 26 June.
Split into simpler sentences: Repairs were to be made to the ship, however, because of a strike in the yards, little work was accomplished. The ship was moved to Puget Sound Navy Yard, Bremerton, Washington where the ship underwent overhaul until 26 June.