The Canadian Surface Combatant, formerly the Single Class Surface Combatant Project is the name given to the procurement project that will replace the Iroquois and Halifax-class warships with up to 15 new ships beginning in the mid to late 2020s as part of the National Shipbuilding Procurement Strategy. By December 2017, the three submitted proposals were: * British Type 26 frigate design proposed by Lockheed Martin Canada and BAE Systems * Dutch De Zeven Provinciën-class frigate-based design proposed by and Damen Group * Spanish F-105 frigate design offered by Navantia