The plastic still is lashed to the framework and blows forward like a small sail.

The solution is to use a smaller sail until your technique improves sufficiently.

They had started with small sails not over two thousand miles square.

Others will need small sails in the afternoon, and may sometimes have to retire ashore as the wind picks up.

First will be small sails out of the tops.

A smaller sail will also be lighter in weight, making it easier to haul up.

Attach some cloth, like a small sail, to each of the bundles.

The boat was 23 feet long, powered solely by two small sails.

It had a socket into which a small sail might be fitted to give greater speed on a favorable wind.

Above his head, two sailors were putting up a small sail.