The extent of shoreline erosion caused by boat wakes depends on the wake's energy. To minimize shoreline erosion, observe the five m.p.h. speed limit within 200 feet which will minimize the wake impacting the shore. In no wake zones, a boat speed only a few miles per hour above the typical five miles per hour creates a wake with great erosive force. The impact of a boat's wake on shorelines can be greatly reduced if the boat is slowed down before entering the no wake zone. Speed limits are designed to protect both the boater and the aquatic environment.
Boaters can also help prevent lake damage by buying a boat that is compatible with the lake.
Choose a boat that fits the size and depth of the lake. This applies to both length and horsepower. Avoid boats with V-shaped hulls. These boats create large wakes and chop up vegetation. Try to buy an engine with good fuel-burning efficiency.