Rule 7. On the waters of the Salt river, Vase creek and all channels and canals on private claims 146, 147, 192, 193 and 342, sections 22, 23, 26, 27, 28 and 29, town 3 north, range 14 east, township of Chesterfield, county of Macomb, state of Michigan, no operator of any motorboat shall exceed a slow-no wake speed, which means a speed whereby the wake or wash created by the motorboat would be minimal.
Mich. Admin. Code R. 281.750.7