Bluewater Sailboats 101: Under the Boat (Part 1)

Video Description

[SPECIAL OFFER] Get 20% off PredictWind when you purchase Be The Captain! 📘 Grab your copy and unlock the discount here: 👉 https://bethecaptain.com How to choose a bluewater sailboat for offshore cruising — hulls, keels, rudders, and real-world judgment. This video breaks down the most important design questions you need to understand before choosing a bluewater sailboat. We focus on hull shape, keel and rudder types, and how modern construction and racing influence affect real offshore behavior. This isn’t about brand names or brochure claims. It’s about learning how to compare boats intelligently, avoid common traps, and understand which compromises actually matter once you’re offshore. If you’re serious about offshore cruising—or want to avoid an expensive mistake—this video will give you a framework you can reuse for every boat you evaluate. What you’ll learn • The most important question to ask before comparing boats • How fiberglass boats are built and why it matters • How racing trends influenced modern cruising designs • How to fairly compare two very different boats • Hull shapes, keel types, and rudder designs—pros and cons • Lessons learned from real offshore experience 📘 Be The Captain — Offshore Captain’s Field Manual This video explains how to evaluate. In Be The Captain, I lay out the full offshore decision-making framework—boat choice, rig behavior, fatigue, weather, failure modes, and leadership—so you can make these calls with confidence. First Edition hardcover + audiobook available here: 👉 https://bethecaptain.com Helpful references & further reading • USCG Capsize Report (1972) https://www.academia.edu/3113052/Experimental_studies_of_capsizing_of_intact_ships_in_heavy_seas • Bob Perry — Design Reviews https://sailingmagazine.net/articles.sec-113-1-perry-on-design.html • Sailboat Data https://sailboatdata.com/ • Understanding Sailboat Data Numbers https://www.youtube.com/watch?v=mDlU5cD5Co0 • Motion Comfort Ratio discussion https://www.cruisersforum.com/forums/f2/motion-comfort-ratio-114288.html • Kraken maiden voyage story https://www.youtube.com/watch?v=YNHCHp8yjcE&t=2s • Lessons from the CNB 66 tragedy https://www.morganscloud.com/2022/08/22/lessons-from-a-tragedy-at-sea/ • Champagne Hippy (Oyster 825) incident https://www.yachtingworld.com/extraordinary-boats/champagne-hippy-oyster-825-luxury-charter-yacht-126434 • Sail area calculator https://tomdove.com/sailcalc/sailcalc.html ⚓ Support the channel If you find this kind of deep-dive seamanship content useful, you can support the channel here: • Patreon: https://www.patreon.com/svzingaro • Merch: https://www.bonfire.com/store/zingaro/ Chapters 00:00 – Intro & Overview 01:21 – Your Instructor 02:43 – The Most Important Question 04:26 – How Fiberglass Boats Are Built 06:17 – Racing Influence on Cruising Boats 09:11 – The Trick to Comparing Two Boats 10:19 – Hull Shapes: Double Enders 11:18 – Hull Shapes: Overhanging Sterns 11:55 – Keel Shape Pros & Cons 18:20 – Rudder Types Pros & Cons 20:29 – Lessons Learned 22:11 – Next Video