Petty Officer 1st Class Kevin Spratt, a boatswain's mate stationed on the Coast Guard Cutter SPAR, displays his hammer hook invention in Kodiak, Alaska, April 12, 2018. Spratt was awarded the 2016 Capt. Niels P. Thomsen Innovation Award under the category of operations or readiness for his invention. U.S. Coast Guard photo by Petty Officer 3rd Class Lauren Dean.