Gulfstar 43 Information, Review, Specs

Boat drawing
Make
Gulfstar
Model
43
Number Built
80
Production Year(s)
1976 - 1978

The Gulfstar 43 is a robust cruising sailboat, designed by Vince Lazzara, that emerged from the prolific Gulfstar Yachts shipyard in Florida. Built between 1976 and 1978, she was conceived as a comfortable and capable vessel for extended voyages and coastal cruising, reflecting Gulfstar's broader ethos of making accessible cruising yachts. She earned a reputation for solid construction and a surprisingly good performance for a boat of her type, making her a popular choice among those seeking a sturdy and spacious cruising platform.

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The Gulfstar 43 was introduced as part of Gulfstar Yachts' expanding range of fiberglass boats, a company co-founded in 1970 by Vince Lazzara, a pioneer in fiberglass boat construction. Gulfstar's design philosophy, largely helmed by Vince Lazzara himself, focused on creating practical and comfortable cruising vessels. While earlier Gulfstar models sometimes faced scrutiny for their internal finishes and ballast methods, the company, and its designs, matured over time, leading to improvements in construction and performance.

The Gulfstar 43, with a length overall of just over 43 feet and a waterline approaching 40 feet, was offered in both masthead sloop and ketch rig configurations, although the specific model detailed typically featured a masthead sloop rig. The design also saw variations during its production run, with Mark I and Mark II versions existing. The hull form of the Gulfstar 43 was versatile enough to also serve as the basis for a trawler-style powerboat, highlighting its stable and substantial underbody. Only about 80 units of the Gulfstar 43 were produced during its relatively short four-year run.

Sailing Performance and Handling

Interpreting its specifications, the Gulfstar 43 exhibits characteristics of a steady and capable cruiser. With a sail area to displacement ratio of approximately 13.94, she is a moderately powered vessel. This suggests that while she may not excel in very light air, she is designed for comfortable motion and stability in more consistent breezes. Her ballast to displacement ratio, around 0.238, indicates that she might be on the more tender side, suggesting that prudent reefing will be beneficial as the wind picks up.

However, her displacement to length ratio of approximately 156.5 places her in the light to moderate displacement category for a cruising boat of her size, which contributes to her reported "surprisingly good performance". This balance allows her to move efficiently through the water without being excessively heavy or sluggish. Owners and reviewers often note her solid construction and "seakindly" nature, indicating a comfortable and stable ride in various sea states. The hull construction is often praised for its solidity, featuring numerous bulkheads of good quality plywood, contributing to the boat's overall structural integrity.

Accommodations and Layout

The Gulfstar 43 is renowned for its generous interior volume, offering a spacious layout well-suited for extended cruising or living aboard. While specific headroom figures are not always consistently detailed, the vessel generally provides ample space. Reviews and owner accounts frequently highlight a spacious two-cabin layout, a large main salon, and a functional, often generously sized, galley.

The typical interior arrangement includes a V-berth or forward cabin, a head compartment, a comfortable main salon with settees and a dining area, and a substantial galley. The layout emphasizes practical living space and storage, catering to the needs of cruisers. While earlier Gulfstar models might have used materials like Formica, the overall impression for the 43, especially later models, points towards a focus on functional comfort and solid, if sometimes utilitarian, construction.

Owner's Perspectives

Owners of the Gulfstar 43 generally praise its robust construction and its ability to serve as a reliable "bluewater boat" for long-distance cruising, particularly given its often more affordable entry point into the market. Despite some initial criticisms of Gulfstar's workmanship in their early years, surveyors have noted that well-maintained Gulfstar 43s demonstrate significant longevity, capable of many more years of service.

Commonly cited strengths include the boat's stability, comfortable motion in a seaway, and the ample interior volume that makes extended time aboard enjoyable. Owners appreciate the solid hull construction and the inherent seaworthiness of the design. As with many older vessels, potential weaknesses or common maintenance issues often revolve around the age of original equipment, requiring updates to systems or re-bedding of deck fittings over time. The active community and ongoing discussions on various forums attest to the enduring appeal and viability of the Gulfstar 43 as a classic cruising platform.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Long
Rudder
1x —
Ballast
5000 lbs
Displacement
21000 lbs
Water Capacity
115 gal
Fuel Capacity
65 gal

Engine

Engine Make
Perkins
Engine Model
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
38.7 ft
E (Main Foot)
17 ft
I (Foretriangle Height)
44.9 ft
J (Foretriangle Base)
14.92 ft
Forestay Length (est)
47.31 ft
Main Sail Area
328.95 sqft
Foretriangle Sail Area
334.95 sqft
Total Sail Area (Reported)
664 sqft
Total Sail Area (Calc)
663.9 sqft

Dimensions

LOA
43.33 ft
LWL
39.16 ft
Beam
11.92 ft
Draft
3.5 ft
Max Headroom
-
Air Draft
50.5 ft

Calculations

Hull Speed
8.39 kn
Pounds per Inch Immersion
1