Hylas 70 Information, Review, Specs

Sailing Performance & Handling

Under sail, the Hylas 70 belies its 84,000-pound full-load displacement, behaving more like a performance cruiser than a heavy-displacement "tank." The hull features a modern fin bulb keel and a partial skeg-hung balanced rudder, which provides nuanced steering feedback rarely found in vessels of this size. According to sea trials documented by Cruising World, the boat has demonstrated the ability to average 12 knots on long-distance Caribbean deliveries. Its sail plan, typically rigged as a powerful cutter with approximately 2,419 square feet of sail area, provides a Sail Area/Displacement (SA/Disp) ratio of approximately 21.7, placing it firmly in the category of high-performance blue water cruisers.

Handling is significantly aided by a twin-wheel configuration in the center cockpit, which grants the helmsman clear sightlines forward and easy access to primary winches. Most hulls are equipped with hydraulic systems to manage the heavy lifting; in-boom or in-mast furling and powered winches allow the massive Vectran mainsail and 135% genoa to be controlled by a single person from the safety of the cockpit. The boat’s performance in light air is particularly noteworthy for its size, often out-tacking smaller vessels thanks to its long waterline and efficient Frers-designed underwater profile.

Interior Comfort & Variations

As a semi-custom flagship, the interior of the Hylas 70 is characterized by a "no-compromise" approach to luxury and volume. The standard configuration typically offers four private cabins and four heads, though owners often customized these spaces into dedicated offices or workrooms. The master stateroom aft is a palatial suite, benefiting from the hull’s wide beam and incorporating a large island berth and en-suite head with a separate stall shower.

According to the Hylas Yachts manufacturer specifications, the interior joinery is executed in finely varnished teak or cherry, often paired with contemporary bamboo cabin soles featuring contrasting inlays. The galley is a deep U-shape designed for security at sea, located in the starboard walkthrough to provide easy access to the engine room and the main salon. Variations among sibling models, such as the earlier Hylas 66, often focused on the cockpit and deck layout; the 70's extended stern and redesigned deck provided more "unrestricted" social space on the aft deck compared to its predecessor.

Popular Mentions & Media

The Hylas 70 reached its highest level of industry acclaim when it was named the 2008 Cruising World Boat of the Year in the Full-Size Cruiser category. The judges praised it as a "proper ship," highlighting its successful transition from the brand’s charter-service roots to a high-end, owner-operated luxury yacht. Specific hulls, such as Angkor Wat, have been profiled for their ambitious circumnavigation goals and the extensive customization involving collaboration with independent consultants like Robert Perry.

Known Issues & Buyer’s Checklist

Prospective buyers of a pre-owned Hylas 70 should focus on the maintenance of its complex integrated systems, which are vital for a vessel of this scale.

• Hydraulic System Integrity: Because the Hylas 70 relies heavily on hydraulics for furling and winches, a thorough inspection of the Lewmar or Selden power units is required. Look for "creep" in the furlers or leaks at the motor seals in the boom, which can be vulnerable to salt spray.
• Twaron Hull and Thru-Hulls: While the Twaron/carbon fiber hull is exceptionally strong, it requires specific expertise to repair if compromised. Ensure that any aftermarket thru-hull installations have been properly sealed to prevent moisture from entering the aramid layup.
• Teak Deck Wear: Many Hylas 70s were commissioned with full teak decks. Given the age of the earlier hulls, check for thinning of the wood or failing caulk lines, as replacement on a 70-foot deck is a six-figure undertaking.
• Keel Bolt Inspection: The Hylas 70 uses 35mm stainless steel keel bolts. While robust, any vessel with this much leverage and draft (up to 9' 6" on the deep-keel version) should have its keel-to-hull joint inspected for "smile" lines, especially if the boat has a history in areas with frequent groundings.

Community & Resources

The primary hub for technical support and owner camaraderie is the Hylas Yacht Owners Association, an unofficial but highly active community that maintains an archive of brochures, manuals, and real-world maintenance advice. Owners of the flagship 70 frequently share data here regarding system upgrades and rigging specifications.

The Verdict

Pros:

• Exceptional build quality utilizing high-tech Twaron/aramid fibers.
• Masterful Germán Frers design provides high-speed ocean passage-making capabilities.
• Semi-custom interior allows for a high degree of personalization and luxury.
• Large machinery spaces provide excellent access for maintenance.

Cons:

• High complexity of hydraulic and electrical systems requires diligent (and expensive) upkeep.
• The 70-foot length and 18-foot beam limit dockage options in some traditional cruising hubs.
• Deep-draft versions may be restricted in some Caribbean and East Coast US anchorages.