On they plus side, they won't have nearly as much trouble as they otherwise would have had to make it go down.
On a boat like this 70 tons isn't all that much, but it is outside the margin of error in terms of what you would correct with the ballast tanks. This will be expensive and tricky to fix without impacting other systems.
On a boat like this 70 tons isn't all that much, but it is outside the margin of error in terms of what you would correct with the ballast tanks. This will be expensive and tricky to fix without impacting other systems.