Sailing Jargon 101: What’s a “reef”? On a sailboat, a reef isn’t coral, it’s the way you reduce your sail area when the wind pipes up. Less sail = more control, less heel/power, and a safer, smoother ride. A sailors rule of thumb: if you think it’s time to reef, it’s already time. 🌊⚓️ But here’s the thing: knowing jargon is the easy part. Out cruising, sailing skills are just a fraction of what it takes to be successful. Our @bluewatercruising_official trainings go deeper, teaching you how to: