Still Looking for Patrick and Mary Mcginty 1847 to America

They came to the US in 1847, can't find the name of the ship. I thought it was the "Sea Of York", but there is no record of that ship. I've searched through thousands of passenger list names, and can't find them. Anyone who has any info, here's some more on the family:

Patrick MCGINTY- father, b. abt 1810 in Ireland.
Mary MCGINTY- mother, b. abt 1815 in Ireland. Her maiden name was either HANLEY, OR HENDLEY.

Children:

Daniel b. abt. 1832
Dennis b. abt. 1837
Ann b. abt. 1839
Michael b. 1841
Ellen b. abt 1843
Bridget b. abt 1845
Mary b. abt. 1848-The only child born in the US.