What is the top speed for ferry's?

The top speed for ferries can vary significantly depending on their design and purpose. Generally, most conventional ferries operate at speeds between 15 to 25 knots (about 17 to 29 mph), while high-speed ferries, such as catamarans or hydrofoils, can reach speeds of up to 40 knots (approximately 46 mph) or more. The specific speed also depends on factors like the ferry's size, weight, and engine power.