The following list is in numerical order starting at the South Dakota border
of Lake Oahe, then north and west on Lake Oahe, the Missouri River, Lake Sakakawea,
and the Missouri and Yellowstone rivers to the Montana border. At the mouths
of the Heart River and Square Butte Creek and at Marina Bay (along the Missouri
River in the Bismarck/Mandan area), boats must be operated at idle speed only.
"Idle Speed" is defined as the slowest possible speed necessary to maintain
steerage.
Four miles north of state line on Highway 1804, then 3/4 mile west, or
10 miles west, 1 mile south, 7 miles west, 11 miles south and 3/4 mile west
of Strasburg.
Ten miles west, 1 mile south, 7 miles west, 1 mile north, 2 miles west,
2 miles south, and 1 mile west of Strasburg; or 8 miles south of Beaver
Bay on Highway 1804, then 2 miles west, 2 miles south, and 1 mile west.
Four miles west of Williston on Highway 2, then 3 miles south on Highway
85, on the south side of the Missouri River, and on the east side of Highway
85.