A Swedish museum has launched a massive four-year project to preserve the sagging hull ... part of the new support structure, one cradle, and it's needed because the ship needs better support ...

Since then, the ship, which is largely intact ... the wood has shrunk over the years and the hull is sagging due to gravity. It is also listing to one side. Rydebjork said the old support structure ...

STOCKHOLM - A Swedish museum has launched a massive four-year project to preserve the sagging hull ... the new support structure, one cradle, and it’s needed because the ship needs better ...