The Trouble with Cored Hulls | Sailing Truth Show
CELEBRATION: “Be The Captain” is officially a finalist for the Foreword INDIES Book of the Year Awards! https://www.forewordreviews.com/awards/finalists/2025/adventure-sports-and-recreation/
Buy “Be The Captain” and get 20% off any PredictWind membership! (Discount link sent via email after purchase): https://bethecaptain.com/
Today’s Topic: The Hallberg Rassy “T-Bone” Reality Check
Most people view certain brands as “unsinkable” tanks. But today, I’m showing you what happens when the “Gold Standard” meets a literal breaking point. We’re diving into the engineering trade-offs of cored hulls—why they are brilliant for performance but potentially terrifying for impact.
From my perspective as a Navy submariner and having sailed over 85,000 miles on everything from “performance” boats to “heavy” cruisers, I’ll explain why your boat’s construction is the only thing that matters when the 1% of bad luck happens at sea.
Inside This Stream:
200k Milestone & Giveaway: A massive thank you to this community and a chance to win one of the rare original signed copies.
The Forensic Analysis: Looking at the “sandwich” layers of a T-boned Hallberg Rassy. What actually failed?
Solid Glass vs. Cored: Why I chose the hull specs I did for my Oyster 485 vs. my Farr 56.
The “Safest” Boat Myth: Does the perfect hull material exist? (Balsa vs. Foam vs. Solid GRP).
Portugal Update: Answering your questions about the vineyard, the move, and selling the boat.
Links & Resources:
📖 Buy the Book “Be The Captain”: https://bethecaptain.com/
🎥 The 5-Part PredictWind Series: https://www.youtube.com/playlist?list=PLYK_-XEJdbbQUDZkhWPDvfeCWqmQsd-2s
⚓ Support the Channel on Patreon: https://www.patreon.com/svzingaro
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CELEBRATION: "Be The Captain" is officially a finalist for the Foreword INDIES Book of the Year Awards! https://www.forewordreviews.com/awards/finalists/2025/adventure-sports-and-recreation/
Buy "Be The Captain" and get 20% off any PredictWind membership! (Discount link sent via email after purchase): https://bethecaptain.com/
Today’s Topic: The Hallberg Rassy "T-Bone" Reality Check
Most people view certain brands as "unsinkable" tanks. But today, I’m showing you what happens when the "Gold Standard" meets a literal breaking point. We’re diving into the engineering trade-offs of cored hulls—why they are brilliant for performance but potentially terrifying for impact.
From my perspective as a Navy submariner and having sailed over 85,000 miles on everything from "performance" boats to "heavy" cruisers, I’ll explain why your boat's construction is the only thing that matters when the 1% of bad luck happens at sea.
Inside This Stream:
200k Milestone & Giveaway: A massive thank you to this community and a chance to win one of the rare original signed copies.
The Forensic Analysis: Looking at the "sandwich" layers of a T-boned Hallberg Rassy. What actually failed?
Solid Glass vs. Cored: Why I chose the hull specs I did for my Oyster 485 vs. my Farr 56.
The "Safest" Boat Myth: Does the perfect hull material exist? (Balsa vs. Foam vs. Solid GRP).
Portugal Update: Answering your questions about the vineyard, the move, and selling the boat.
Links & Resources:
📖 Buy the Book "Be The Captain": https://bethecaptain.com/
🎥 The 5-Part PredictWind Series: https://www.youtube.com/playlist?list=PLYK_-XEJdbbQUDZkhWPDvfeCWqmQsd-2s
⚓ Support the Channel on Patreon: https://www.patreon.com/svzingaro
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Join James Evenson of Sailing Zingaro as he documents his 2026 technical refit of his Crowther Spindrift 38 in Colombia and his 'Sailing Truth' mission.
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