Hulls need stiffeners to withstand shearing, torsion, tensile, etc. forces. Stiffers break up the long spans of fiberglass into more resilant pieces. Types include bulkheads, floors, frames, stringers, and beams. Continue reading “Stiffeners – Deck Beams, Floors, Longitudinal Stringers, Bulkheads, Frames” »
January 30, 2010
January 28, 2010
Hull Construction – Twaron, Kevlar, Chopped Mat, Roving, Vinylester, Epoxy Resin, Airex, Balsa
Fiberglass is made of fibers composed into fabrics then layered with resins. Between layers of fiberglass, sometimes builders use a core material. Continue reading “Hull Construction – Twaron, Kevlar, Chopped Mat, Roving, Vinylester, Epoxy Resin, Airex, Balsa” »
January 27, 2010
Gulfstar 50 Review: Affordable Three Stateroom Classic
The Gulfstar 50 is one of Lazzara’s best designs. Lazzara previously was a partner at Columbia yachts who produced another well know 50-footer, the Columbia 50. The Gulfstar 50 is a lot of boat for under $200,000 these days and attracts a certain degree of interest. The combination of a 50 foot boat with a three stateroom layout for sometimes below $100,000 is one of those golden combination in a brokerage boat. There are always a large number of clients looking for a 50-foot boat for around $100,000. Gulfstar has a confusing reputation. Ask some people and they’ll lambast the builder for shoddy layup and bathtub designs. Ask others, and they’ll praise the skill and quality of Gulfstar. This inconsistency is a facet of the diametric divisions in Gulfstar’s history. For the first five years in 1970-1975, they built cheap, floating bathtubs. If you wanted a sailboat, they would step a mast. In the late 1970′s, Vince Lazzara jibed and produced high-quality, performance sailboats. These performance yachts include the 50 along with the 60 and 44. Continue reading “Gulfstar 50 Review: Affordable Three Stateroom Classic” »
January 26, 2010
Gulfstar 44 Review: One of the Best Designs Ever
Vince Lazzara was not a beginner when he started Gulfstar in 1970. He had previously co-owned Columbia Yachts. Lazzara keenly knew what would sell and big bathtub motorsailers were in demand in the early 1970′s. If you wanted a powerboat, they pumped out an early Gulfstar. If you wanted a sailboat, they would stick on a mast like the 53 motorsailer which doubled as a displacement trawler. Gulfstar produced roomy motorsailers in their Tampa Bay factory. Around 1978 when consumer tastes changed so did Gulfstar. Lazzara switched to producing high performance sailboats. There is confusion with the 44 Gulfstar because they produced an early 1970′s motorsailer version. The early 1980′s Gulfstar 44 CC is a whole different animal and one these performance designs.
John Kretschmer, a former Hylas skipper, said one time to me about the Gulfstar 44, “You know that’s a great design. I’m as connected to Hylas as anybody but I’d say the Gulfstar 44 is a better design than the Hylas 44. It’s the boat everybody’s looking for. Add a few more portholes to get more light in the interior and…I can’t think of a better design.” Lazzara was a master of beauty above, speed below, and comfort inside. You’ll find these with either an athwartship king or centerline queen aft. The step down U-shaped galley is seaworthy with great headroom. If you are looking at 44 Peterson or 44 Hylases, you might also consider the 44 Gulfstar. Continue reading “Gulfstar 44 Review: One of the Best Designs Ever” »
January 22, 2010
Boat Tankage – Bladder, Monel, Fiberglass, Polyethelene, Aluminum, Stainless Steel, Black Iron
Boats have fuel, water, and holding tanks. The general materials are fiberglass, plastic, and metal. Continue reading “Boat Tankage – Bladder, Monel, Fiberglass, Polyethelene, Aluminum, Stainless Steel, Black Iron” »
January 13, 2010
Rigging – Swage Fitting, Stay Lock, Norseman Fittings, Swageless
To attach wire rigging to the chainplates, you use fittings whether swage or swageless. Examples of swageless fittings include Stay Lock (Sta-Lok) and Norseman. Continue reading “Rigging – Swage Fitting, Stay Lock, Norseman Fittings, Swageless” »
January 12, 2010
Hull Deck Joint – Inward Outward Flange, Chemically Bonded, Fiberglass Tabbing, Bolted
The hull to deck joint is where the fiberglass pieces from hull and deck molds combine. The joint is a vulnerable area for leaks on older boats. Generally, three types of joints are inward flange, outward flange, and shoebox. Ways of securing the joint include bolting, chemical bonding, and fiberglass tabbing. Continue reading “Hull Deck Joint – Inward Outward Flange, Chemically Bonded, Fiberglass Tabbing, Bolted” »







