170528-N-N0701-002 NEW YORK (May 28, 2017) Lt. Keith Darby, left, and Mass Communication Specialist 1st Class J.R. Peregrino, both assigned to U.S. Fleet Forces Command, explain a whale wheel tool with visitors at the “Stewards of the Sea: Defending Freedom, Protecting the Environment” exhibit aboard the guided-missile cruiser USS Monterey (CG 61) at the Brooklyn Cruise Terminals during Fleet Week New York. The whale wheel is a tool used by Navy lookouts aboard ships to help them identify whales by describing features, sizes, and location information for the species. (U.S. Navy photo by Spence

- Image ID: MR9XTE
AB Forces News Collection / Alamy Stock Photo
Image ID: MR9XTE
170528-N-N0701-002 NEW YORK (May 28, 2017) Lt. Keith Darby, left, and Mass Communication Specialist 1st Class J.R. Peregrino, both assigned to U.S. Fleet Forces Command, explain a whale wheel tool with visitors at the “Stewards of the Sea: Defending Freedom, Protecting the Environment” exhibit aboard the guided-missile cruiser USS Monterey (CG 61) at the Brooklyn Cruise Terminals during Fleet Week New York. The whale wheel is a tool used by Navy lookouts aboard ships to help them identify whales by describing features, sizes, and location information for the species. (U.S. Navy photo by Spencer Butts /Released)