Tack
To tack, or tacking, in shipping terms, is the act of zig zagging a sailing boat through the wind so that it blows on opposite sides of the sails, firstly on one side and then on the other.
To tack, or tacking, in shipping terms, is the act of zig zagging a sailing boat through the wind so that it blows on opposite sides of the sails, firstly on one side and then on the other.