Order of battle for Convoy PQ 17

Columns: Name | Class | Navy | Date joined | Date departed
HMS Ledbury | Hunt-class destroyer | Royal Navy | 30 June | 4 July | HMS London | County-class heavy cruiser | Royal Navy | 1 July | 4 July | HMT Lord Austin | ASW trawler | Royal Navy | 27 June | 4 July | HMS Lotus | Flower-class corvette | Royal Navy | 30 June | 4 July | HMS Marne | M-class destroyer | Royal Navy | 29 June | 4 July | HMS Martin | M-class destroyer | Royal Navy | 29 June | 4 July

Example questions:
Which escort ship of the Convoy PQ 17 , originally named for Levi Twiggs , joined on 30 June ? | Which class of destroyers included an escort ship of the Convoy PQ 17 that was sent to Gibraltar in mid-1940 ? | Which M-class escort ship of the Convoy PQ 17 was commissioned on 2 December 1941 ? | Which escort ship of the Convoy PQ 17 that joined on 30 June belonged to a class of corvette also known as the Gladiolus class ? | Which class , with multiple escort ships of the Convoy PQ 17 joining on 30 June , was also called the Thornycroft type leader ?

Answers:
HMS Leamington | F-class | HMS Marne | HMS Dianella | Shakespeare -class