Wishart and Witch were the two V&W-class Destroyers designed and built by Thornycroft to the Admiralty specification after the end of WW1. They had a different layout of boiler rooms and more room to work the forwad 4.7in guns, The forward funnel was also larger than the other V&Ws and the funnels were flat sided. The engines were more powerful but the extra beam and draught meant that they were not faster in service than their near sisters.