Italian shipyard Cantieri Navali Megaride is constructing an offshore supply vessel (OSV) Guardia Costiera. The vessel has a LOA of 65 m and beam of 12 m, and is designed by Errenavi, Rome to RINA classification society rules and features a CODLOD hybrid propulsion system provided by Siemens Siship EcoProp. A two shaft propulsion arrangement uses Caterpillar 3512C main diesel engines each driving a ZF 9300 PTI transmission with Siemens180 kW electric motors Electrical power is supplied by four Caterpillar C18 gensets each of 275 kW output. [More]