What are the water depths and channel navigation guidelines for the Ashbridges Bay Boat Launch, particularly through Coatsworth Cut?

Detailed answer

Navigating the approach to the Ashbridges Bay Boat Launch requires strict adherence to the marked channel through Coatsworth Cut due to significant shallow water hazards. Water depths within the designated channel fluctuate seasonally, ranging from 6 to 8 feet. During the spring, higher water levels typically provide the maximum 8-foot depth, while late summer and early fall often see levels drop closer to the 6-foot mark due to natural evaporation and reduced precipitation. Boaters must strictly observe the red and green lateral buoys; the area immediately outside these markers consists of shallow shoals and sediment deposits that can ground vessels, particularly those with deeper drafts or larger keels. When approaching the launch area, maintain a slow speed to minimize wake and ensure maximum control. It is highly recommended that operators monitor their depth sounders continuously, as localized silting can occasionally reduce the charted depth by up to 1 foot. Always stay precisely between the lateral buoys to ensure a safe passage without risking hull damage from the unmarked shallow hazards flanking the cut.