The RYA Keelboat Sailing with Spinnakers course introduces sailors to spinnaker handling. Participants learn how to rig, hoist, trim, and gybe spinnakers effectively while managing boat balance and speed. The course also covers troubleshooting and teamwork, essential for using spinnakers in varied conditions. By the end, participants will feel confident incorporating spinnakers into their keelboat sailing, enhancing performance and versatility.