Ok problem with Deep River is that in the spring, the river current
is rather quick if you put the boat in the water
too early then you run the risk of junk flowing down the river and hitting your boat. I know this from experience.
If your on the CT river, go a little further up to Yankee Marina in Portland
. Haven't out hauled there in years but it used to be pretty affordable. I like Spicers in Noank too but also can be pricey but won't rush you in either. Fort Rachel in Mystic might also meet your criteria.