Whatever happens, the Oxford Etymologist will never jump ship!
One does not have to be a linguist to know that English is full of naval metaphors and phrases. How else could it be in the language of a seafaring nation?! Dozens, if not hundreds of metaphors going back to sailors’ life and experience crop up in our daily speech, and we don’t realize their origin. Nor should we, for speakers are not expected to think of the etymology of the words and collocations they use.