The Marine District is up to and including RT 1. No fishing license is required in that area. A license is required above RT 1. As the area from RT 1 south is considered Marine, then the Marine fishing regulations apply.
Here is the wording from the statute:
26-108-1. Inland waters and marine district defined:
The following lines across streams flowing into Long Island Sound, Fisher's Island Sound, Little Narragansett Bay and tributaries thereof shall be known as the inland-marine demarcation lines above which lines such water shall be known as the "inland district" and below which lines such water shall be known as the "marine district":
Hammonassett River, Madison
marine district--up to and including route 1
inland district--all waters above |