Table:
text: Black Swan-class sloop
Black Swan class
Royal Navy
Name_ Pennant Builder Laid_Down Launched Commissioned
Flamingo L18 later U18 Yarrow , Scotstoun 26 May 1938 18 April 1939 3 November 1939
Black Swan L57 later U57 Yarrow , Scotstoun 20 June 1938 7 July 1939 27 January 1940
Erne U03 Furness Sbdg , Haverton Hill-on-Tees 22 September 1939 5 August 1940 26 April 1941
Ibis U99 Furness Sbdg , Haverton Hill-on-Tees 22 September 1939 28 November 1940 30 August 1941
Whimbrel U29 Yarrow , Scotstoun 31 October 1941 25 August 1942 13 January 1943
Wild Goose U45 Yarrow , Scotstoun 28 January 1942 14 October 1942 11 March 1943

Question: Under Royal Navy Black Swan class sloop name for commissioned 30 Aug 1941 and laid down 22 Sep 1939 what is the converted question using the information given?