This feed includes the marine band around Sault Ste, Marie Michigan. Coast Guard and commercial marine frequencies.
Soo Area Maritime Frequencies
156.600 - Soo Control St. Mary's River Traffic Service From De Tour Reef Light to Ile Parisienne light.
156.700 - Soo Lockmaster
156.400 - Soo Warehouse Supply boat
156.800 - Calling and distress
157.050, 157.100, 157.150 - US Coast Guard