World Naval Review as a guide to contemporary fleets

World Naval Review 2021 provides a baseline reference for contemporary fleets and their missions. Its Type 23 chapter follows the frigates' development, while other sections cover naval aviation and amphibious warfare. Sweden's security policy requires forces that are ready in peacetime and can increase their readiness quickly when circumstances demand it. The Swedish Navy's surface, submarine, and amphibious forces support control of territorial waters and the coastline, protection of national freedom of action, and assistance to civil authorities. The America-class discussion makes a separate design point: whether a feature creates an opportunity or a difficulty depends on the ship's assigned mission.