The List of shipwrecks in 1784 includes ships sunk, foundered, wrecked, grounded, or otherwise lost during 1784.
January 2 January
3 January
7 January
8 January
10 January
11 January
15 January
17 January
18 January
21 January
22 January
23 January
31 January
Unknown date
February 5 February
9 February
17 February
22 February
26 February
27 February
Unknown date
March 4 March
13 March
17 March
19 March
20 March
25 March
26 March
30 March
Unknown date
April 1 April
13 April
30 April
Unknown date
May 9 May
Unknown date
June 11 June
14 June
21 June
Unknown date
July 8 July
10 July
18 July
25 July
30 July
Unknown date
August 17 August
Unknown date
September 19 September
22 September
23 September
27 September
29 September
Unknown date
October 5 October
27 October
Unknown date
November 8 November
9 November
11 November
19 November
25 November
Unknown date
December 3 December
4 December
7 December
8 December
11 December
12 December
14 December
20 December
21 December
25 December
28 December
30 December
Unknown date
Unknown date
References