A trench was dug in the sand alongside the ship, which had been made watertight.

However, the house has been made watertight and filled with supportive scaffolding.

The bomb had been made watertight; its fuse was a chemical element that would ignite when it contacted water.

Then, in the form of plates rivetted together and made watertight, it was used to form the hull itself.

The roof was made watertight as recently as 1992.

The roof was made watertight and the left side bottom side rail was strengthened.

Security arrangements for the opening of mail etc have to be made watertight.

Boots of the same Orkanza hide made watertight by sal-fat grease were too small.

The underside of the fuselage was given a boat-like shape and made watertight for a water landing.

The travel ban on Mugabe and all senior members of his regime must be made watertight and expanded further.