sentences:  As a result both ships were docked at Wärtsilä's Perno shipyard during the winter 1981-1982 and rebuilt with new bows that were notably sleeker along the waterline.The "Silvia Regina" was docked for bow reconstruction from 13 January onwards.After this was completed, she was again taken to Wärtsilä's Turku shipyard where new cabins were built and repairs were carried on in the ship's restaurants.