The list of shipwrecks in April 1873 includes ships sunk, foundered, grounded, or otherwise lost during April 1873.
1 April
2 April
3 April
4 April
5 April
6 April
7 April
8 April
9 April
12 April
13 April
15 April
16 April
17 April
18 April
19 April
20 April
21 April
22 April
23 April
24 April
25 April
26 April
27 April
28 April
29 April
Unknown date
References
Bibliography Ingram, C. W. N., and Wheatley, P. O., (1936) Shipwrecks: New Zealand disasters 1795–1936. Dunedin, NZ: Dunedin Book Publishing Association.