I was beginning to think that may be the case.
I've just found on the 1871, 2 x Hy Sheards.
Could possibly these be the same 1?
1st born Peel c1852, satying with an Ellen Vick aged 49, and stated as being nephew, a mariner. I can't read the address.
The 2nd c1853 b IoM vessels Suaefell, mariner.