Stevens Hylas 47

Also called: Hylas 47, Stevens 47, Sparkman


Line drawing of the Stevens Hylas 47 sailboat

The Stevens 47 is a fast, three stateroom cruiser designed in 1981 by Rod Stephens of the legendary Sparkman and Stephens firm. The Stevens 47 is arguably the most well respected bluewater, three stateroom sailboat produced and is apparently highly prized on the brokerage market. Her soft motion in a seaway, swift 200 nautical mile per day passages, and luxurious accommodations are unrivaled by yachts of a comparable vintage.


It's said the design was inspired by the Gulfstar 50 which was produced during the late 1970's by Vince Lazzara, one of the pioneers of fiberglass construction. The boat builders and owners, Queen Long Marine of Taiwan, gave Sparkman and Stephens complete design freedom, hoping for a lucrative vessel to produce.

Although the design was aimed at the charter trade she was really much more. Bill Stevens, the Caribbean Charter king, immediately realized the vessel's potential and purchased as many as he could for his British Virgin Islands charter fleet as well as lending his name to the vessel. All told, 138 boats were built, 56 under the Stevens name before Queen Long Marine rebranded under the Hylas 47 name, building a further 82 boats. Production ended in 1991 with the introduction of a modified 49-foot version, the Hylas 49, that is still being built today.

Layout and Configuration

Interior layout of the Stevens Hylas 47 sailboat

The Stevens 47 has a modern raked bow for easy anchor clearance, slight sheer, and a "rocket ship" stern. The long keel is paired with a separate skeg-hung rudder arrangement that leads to a soft and balanced motion offshore. Her inboard mounted chainplates allow for ease of movement along the side decks as well as tight sheeting angles. She comes with a powerful cutter rig and the main mast is a bridge-clearing, Intracoastal-friendly 63 feet. Her beamy hull means plenty of room down below for her three-stateroom accommodations. Some Stevens 47's had split berths aft though most feature a centerline queen. The interior is in fine light teak with fantastic joinery work.


The hull is solid hand laid fiberglass while the deck is balsa or Airex cored and joined with the traditional inner flange joint. A grid-like network of nine full length stringers, twelve transverse timbers, and a stainless steel I-beam to support the keel stepped mast stiffen the molded hull. The ballast is a lead insert of 14,500 pounds encapsulated in the fiberglass keel.

Under Sail

The 47′s greatest strength is her sailing capabilities. The performance of these Stevens is legendary. The hull shape and keel-rudder configuration make them surprisingly stiff and fast boats, well-balanced in any condition with a smooth motion offshore. They are known to reel off 200 nautical miles days with ease.


LOA: 46' 10"
LWL: 37' 9"
Beam: 14' 3"
Draft: 6' 0"
Displacement: 32,000 lbs.
Ballast: 14,500 lbs.
Sail Area: 1,051 sq. ft.
Designer: Rod Stephens
Year Introduced: 1981
Builder: Queen Long Marine Ltd. (Kaohsiung, Taiwan)
Also Known As: Hylas 47, Stevens 47, Sparkman & Stephens 47

Buyers Notes

While the Stevens and Hylas versions were both built to good standards at Queen Long Marine, the Stevens versions have beefier deck hardware from their commissioning at Bill Stevens' North Carolina yard. These days any version has likely been seriously refitted and loaded with extra equipment. Watch for water damage to the veneer as the port lights can be prone to leaks.

» Capria, Mary Ann and John Macevoy, Cruising World, Stevens Custom 47: Swift and Secure
» Jordan, Richard, Waves, Hylas 47: The Original Hylas
» Kretschmer, John, Used Boat Notebook, Stevens-Hylas 47

Similar Boats

Gulfstar 50
Beneteau 51 Idylle
Tayana 47

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