I was stationed in Baltimore (Curtis Bay) and in southern MD. Enjoyed both places. There are no cutters in Md with OS aboard, but you will be a non-rate anyway, so that isn't a problem. You will be cutting grass, painting things (boats, buildings, curbs, sidewalks or whatever else needs painting...) and cleaning things. Lots of cleaning.
Why Maryland? You can cut grass in the summer and shovel snow for a week or two in winter... Until you make SN and go to A school.