Cleanup Cutting generates floating plants and fragments. It is important to remove all plants and fragments from the water to prevent them from rerooting or drifting onshore. Cleanup can be accomplished using a weed rake. However, specially designed nets should be used when using boat-mounted and larger underwater cutters. The time needed for cleanup depends on the density and types of plants and the amount of acreage cut.
Advantages Cutting creates immediate open areas of water.
Mechanical underwater cutters can work in shallow waters not accessible to larger harvesters. Hand-held equipment can easily be maneuvered around docks and marina areas. Habitat for fish and other organisms is retained if the plants are not cut too short. Hand-held cutters are easily transportable. Prices of mechanical cutters are substantially lower than harvesters.