Washington State Ferries Saves Time and Money using Underwater Drones Washington State Ferries saves time and money by using a Deep Trekker Remotely Operated Vehicle, or underwater drone, for inspecting ship hulls. Ferries are an essential part of transportation systems worldwide. In many countries waterway transportation for pedestrians is just as integral to a community as a car, bus or train. Puget Sound, located in Washington State, is a perfect example of a region reliant on ferry transportation. An inlet of the Pacific Ocean, the area is home to a complex system of interconnected waterways including the Salish Sea, the Strait of Juan de Fuca and Deception Pass. With the second largest ferry system in the world (over 10.2 million vehicles carried per year ) Washington State has a s

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