The list of shipwrecks in 1791 includes ships sunk, foundered, wrecked, grounded or otherwise lost during 1791.
January 2 January
5 January
8 January
20 January
21 January
31 January
Unknown date
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February 4 February
19 February
26 February
28 February
Unknown date
March 1 March
7 March
20 March
Unknown date
April 29 April
Unknown date
May 8 May
Unknown date
June 2 June
Unknown date
July 5 July
Unknown date
August 5 August
10 August
12 August
21 August
24 August
29 August
Unknown date
September 1 September
2 September
3 September
30 September
Unknown date
October 4 October
19 October
25 October
26 October
Unknown date
November 6 November
17 November
25 November
27 November
Unknown date
December 4 December
6 December
12 December
24 December
Unknown date
Unknown date
References