flat-bottomed

The flat-bottomed pot still survives, but the round one and the kettle are more damaged than whole.

I pulled open the gate of the rail, and ran out the landing stage, on which the flat-bottomed skiff sat.

Set these in a flat-bottomed tin pail and fill with warm water to same level as milk.

He was standing up in a flat-bottomed boat, poling down stream towards them, with the vigor and skill of a young Indian.