1928The first diesel engines were installed in the dorys Edith C Rose and Herbert Parker.Economy and Industry, Maritime & Fishing Industry
Initially used to maneuver vessels in and out of port, eventually, engines took over sail altogether, altering ship design
Oaks, Martha. The Gloucester Fishermen’s Institute, 1891-1991 : “A Social Center for Men of the Sea.” Gloucester Fishermen’s Institute, 1991.