The list of shipwrecks in 1973 includes ships sunk, foundered, grounded, or otherwise lost during 1973.
January
1 January
9 January
21 January
22 January
31 January
February
2 February
15 February
23 February
March
3 March
4 March
12 March
22 March
27 March
28 March
April
2 April
4 April
19 April
24 April
27 April
May
3 May
5 May
6 May
11 May
13 May
15 May
16 May
21 May
24 May
June
2 June
3 June
12 June
13 June
21 June
22 June
25 June
27 June
Unknown date
July
4 July
6 July
19 July
20 July
22 July
24 July
28 July
Unknown date
August
5 August
14 August
19 August
23 August
29 August
31 August
September
4 September
10 September
15 September
16 September
22 September
25 September
27 September
28 September
29 September
October
1 October
4 October
5 October
6 October
7 October
8 October
10 October
11 October
12 October
13 October
14 October
16 October
17 October
21 October
23 October
24 October
25 October
26 October
Unknown date
November
3 November
6 November
15 November
18 November
23 November
26 November
Unknown date
December
4 December
13 December
19 December
21 December
23 December
25 December
Unknown date
References
See also