What is the correct spelling for SEA-USS?

If you meant to type "sea-uss" but it turned out to be a misspelling, there are a couple of possible corrections. If you intended to write the word "seas", which refers to multiple bodies of water, that would be a suitable replacement. Alternatively, if you meant "cease", meaning to stop or end something, that would also be a correct suggestion.

Correct spellings for SEA-USS