New Hampshire offers excellent saltwater fishing off its shores, and there are of charter fishing boats that are available along the New Hampshire coastline. Charter fishing boats are available for fantastic fishing in New Hampshire's coastal communities of Portsmouth and Hampton Beach. Charter fishing boats departing from the marinas of New Hampshire, fish in the Atlantic Ocean and Gulf of Maine for everything from striped bass, bluefish, cod, and pollock, to mako shark, and giant bluefin tuna.