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
Sailing Zingaro
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.
Channel Information:
Social Media Links:
Support Sailing Zingaro
At WeBoating.com, we profoundly acknowledge the unwavering dedication that Sailing Zingaro invests in crafting each and every video or voyage. Their passion for delivering exceptional ocean content shines through every frame, and it's a labor of love that deserves your attention.
We invite you to watch their captivating videos here and actively engage with their content, including their social media links above. Liking, commenting, and sharing their work goes a long way in fueling their creative fire.
We're also inviting you to explore the gear, sponsorships, and boat partnerships highlighted in the "The Trouble with Cored Hulls | Sailing Truth Show" video description, or directly on YouTube. By engaging with these offerings or purchasing services and items, you directly support Sailing Zingaro, their collaborators, and the brands they're associated with.
To ensure you never miss an offshore update, consider visiting their official YouTube Channel to subscribe, like, and join their community directly.
If you have any feedback, corrections, or additional information about Sailing Zingaro or their videos, please use the comment form below to share your thoughts with us.
Thank you for being a part of our community and supporting the creators we cherish. Your time and support truly matter!
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
Latest Episodes from Sailing Zingaro
Explore the most recent voyages. Subscribe to the channel to never miss an update!
The MODX 70: Clever Design or Too Complicated?
The MODX 70 combines electric propulsion with inflatable wing sails, but that complexity raises questions about offshore repairs and long-term maintenance. Moving parts and inflatable systems make for an unusual catamaran, with plenty to consider beyond the boat-show appeal. Full Stream: 📗 Get My...
What This Collision Exposed Inside the Hull
A catamaran backed into an HR 42, destroying the nav station and exposing the hull’s construction. The damaged fiberglass appears dry in places, raising questions about how thoroughly it was saturated with resin during the build. Full Stream: 📗 Get My Book:
What REALLY Sank the Bayesian? | LIVE
Get my award-winning offshore manual📘 Be The Captain: bethecaptain.com MAIB REPORT: Two years after the superyacht Bayesian capsized at anchor off Porticello, Sicily, taking the lives of seven people—including Mike Lynch and his daughter Hannah—the maritime world is still waiting for official cl...
Fighting Orcas Is the Wrong Approach
Finding ways to discourage orcas without harming them has sailors looking for alternatives to diesel, fireworks, and guns. One unusual story involves playing Jimi Hendrix through the hull, part of the search for a peaceful way to get orcas to leave a boat alone. Full Stream: 📗 Get My Book:
New Orleans to Costa Rica: What to Watch For
A passage from New Orleans toward Costa Rica comes with more to consider than distance. Unlit oil structures make a careful watch essential in the Gulf, while the choice between Costa Rica’s Caribbean and Pacific coasts brings very different exposure and anchorage options. Full Stream: 📗 Get My B...