Comparisons of Different Propulsion Topologies of Service Ships for Islands Feriel Abderrahmane, Fabian Amoros, Wael Sammari, Ignacio Hernando-Gil, Ionel Vechiu, Walter Lhomme and Jean-Frédéric Charpentier E3S Web Conf., 433 (2023) 02006 Published online: 09 October 2023 DOI: 10.1051/e3sconf/202343302006