https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/5977002Edit ImageSaveSaveEditCropCustom TextNEW LONDON, Conn. -- Mechanical engineering and naval architecture majors at the U.S. Coast Guard Academy make brass castings during a lab Jan. 21, 2016. U.S. Coast Guard photo by Petty Officer 2nd Class Cory J. Mendenhall. Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGBanner JPEG 1200 x 799 px | 300 dpiLarge JPEG 2663 x 1773 px | 300 dpiFree DownloadNEW LONDON, Conn. -- Mechanical engineering and naval architecture majors at the U.S. Coast Guard Academy make brass castings during a lab Jan. 21, 2016. U.S. Coast Guard photo by Petty Officer 2nd Class Cory J. Mendenhall. Original public domain image from FlickrMore