Introduction
Over the course of this 15-part series, we have explored every facet of outfitting a large catamaran for bluewater cruising. We have debated the merits of Dacron versus laminates, dissected the aerodynamics of high roach and square-top mainsails, and delved into the critical nuances of measuring, sheeting, and reefing.
Now, it is time to put all that knowledge into practice. Buying a new suit of sails for a large multihull is a significant financial investment—often one of the largest you will make in your vessel. Making the right choices will ensure years of safe, fast, and comfortable passages. In this final post, we present the Kraken Sails guide to buying your next catamaran sail, helping you balance budget, performance, and ultimate durability.
Step 1: Define Your Mission Profile
Before you even contact a sailmaker, you must be brutally honest with yourself about your intended use. “Bluewater cruising” is a broad term.
- The Tradewind Circumnavigator: If you plan to spend years sailing downwind in the tropics, your priority is ultimate UV resistance and chafe protection. Heavy premium Dacron or woven Dyneema, robust UV covers, and massive chafe patches are your best friends.
- The High-Latitude Explorer: If you are heading to Patagonia or the roaring forties, your priority is raw strength and shape retention in heavy weather. You need bulletproof construction, triple-stitched seams, and deep, reliable reefing systems.
- The Performance Cruiser: If you own a modern, lightweight catamaran and enjoy sailing fast and pointing high, you should look at cruising laminates or membrane sails with radial construction to maximize your boat’s potential.
Step 2: Balance the Budget Triangle
When buying sails, you are always balancing three competing factors: Price, Durability, and Performance (Shape Retention). You can generally pick two.
- Low Price + High Durability = Premium Dacron (Cross-Cut). This is the traditional cruiser’s choice. It will last forever, but it is heavy and will stretch out of shape over time, reducing upwind performance.
- High Performance + Moderate Durability = Cruising Laminate (Radial). This provides excellent shape retention for fast sailing, but it has a finite lifespan before delamination or mildew becomes an issue.
- High Durability + High Performance = Woven Dyneema / Hydranet (Radial). This is the holy grail. It offers the ruggedness of a woven fabric with the stretch resistance of a laminate. The catch? It is the most expensive option.
At Kraken Sails, we will never push you into a material you do not need. We discuss your budget and your mission profile to find the perfect point on that triangle for your specific boat.
Step 3: Scrutinize the Details
A sail is only as strong as its weakest link. When comparing quotes from different sailmakers, do not just look at the bottom line or the cloth type. Look at the finishing details. For an offshore catamaran sail, you should insist on:
- Triple Stitching: All major seams should be sewn with three rows of high-quality, UV-resistant thread. For furling sails, the leech and foot must be sewn with PTFE thread (like Tenara) that will not degrade in the sun.
- Massive Corner Patches: The head, tack, and clew bear immense loads. The reinforcement patches should be large, multi-layered, and preferably radial in construction to distribute the stress smoothly into the body of the sail.
- Heavy-Duty Hardware: Look for stainless steel rings attached with heavy webbing, not simple pressed grommets. For mainsails, specify premium batten receptacles (like Rutgerson) that can handle the compression of full-length battens.
- Chafe Protection: Ensure the quote includes heavy-duty chafe patches over the spreader zones and stanchion areas.
Step 4: Choose the Right Partner
Buying sails is not a transactional purchase; it is the beginning of a relationship. You need a sailmaker who understands the unique demands of large catamarans.
- Do they ask detailed questions about your rig geometry, boom angle, and spreader sweep?
- Do they use 3D design software to model the sail on your specific boat?
- Are they accessible and responsive to your questions?
At Kraken Sails, we pride ourselves on our consultative approach. We don’t just sell sails; we engineer propulsion systems for offshore adventurers. We review your measurements meticulously, discuss every detail of the construction, and ensure that the final product is perfectly tailored to your boat and your dreams.
Conclusion
Equipping your catamaran for the open ocean is a thrilling process. With the right knowledge and the right sailmaker by your side, you can confidently cast off the dock lines, knowing your vessel is powered by sails designed to conquer the world’s oceans.
Thank you for following along with this 15-part series. If you are ready to start planning your next sail inventory, contact the team at Kraken Sails today for a custom consultation and quote. We look forward to being a part of your bluewater journey.
Kraken Sails – Engineered for the Ocean.