Gulfstar 44 Motorsailer Ketch
Description
The Gulfstar 44 Motorsailer Ketch, an early heavy-displacement center-cockpit design by Vince and Richard Lazzara and produced by Gulfstar Yachts in St. Petersburg, Florida, from 1973 to 1977 with around 50 hulls completed, prioritizes motoring comfort and stability over sailing prowess for coastal or protected-water cruising, though its robust build suits occasional offshore passages for liveaboards or couples seeking a "powerboat with sails." Measuring 44 feet LOA with a 36-foot LWL, 13-foot-8-inch beam, 15,000-pound displacement, and 5,000 pounds of external lead ballast yielding a high .33 ballast/displacement ratio for stiffness and self-righting in moderate seas, it features a full fin keel drawing 5 feet 6 inches and skeg-hung rudder paired with a ketch rig offering around 750 square feet of sail area (I: 43.14 ft, J: 15.21 ft, P: 37.33 ft, E: 15.75 ft for standard; taller options available)—delivering a modest SA/D ratio of ~13 for plodding performance at a 7.2-knot hull speed (PHRF around 150), emphasizing diesel efficiency over speed. Constructed with hand-laid fiberglass for durability—despite early models' reputation for blistering and variable quality—the interior provides 6 feet 4 inches of headroom in a teak-rich layout with V-berth forward, U-shaped galley, enclosed head with shower, convertible dinette, nav station, and spacious aft queen cabin for six, complemented by a protected cockpit, pilothouse option, and tanks holding 150 gallons water, 150 gallons fuel, and 30 gallons holding.
Construction Details
| Designer | V.S. Lazzara |
|---|---|
| Builder | Gulfstar Yachts |
| Length | 43.580 ft |
The standard boat dimensions
| i | 45.08 ft |
|---|---|
| j | 16 ft |
| p | 37.25 ft |
| e | 15 ft |
| p2 | 27.58 ft |
| e2 | 9 ft |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 45.08 ft | 16 ft | 37.25 ft | 15 ft | 27.58 ft | 9 ft | - | - |
Documents
Sails
Gulfstar 44 Motorsailer Ketch - MAINSAIL
| Luff | * 37.25 ft - (11354 mm) |
|---|---|
| Foot | * 15 ft - (4572 mm) |
| Leech | * 39.39 ft - (12006 mm) |
| Tack Angle | * 88 ° |
| Diagonal | * 39.67 ft - (12091 mm) |
| Head (inches) | * 6 in - (152 mm) |
| Area | * 287.4 ft² |
| Edit in Calculator | |
Gulfstar 44 Motorsailer Ketch - JIBSAIL
| Luff | * 38.27 ft - (11665 mm) |
|---|---|
| Foot | * 21.59 ft - (6581 mm) |
| Leech | * 32.65 ft - (9952 mm) |
| Percentage LP | * 115 % |
| Length Perpendicular | * 18.4 ft - (5608 mm) |
| Deck Angle | * 12.01 ° |
| Area | * 352.05 ft² |
| Edit in Calculator | |
Gulfstar 44 Motorsailer Ketch - GENOA
| Luff | 44.25 ft - (13487 mm) |
|---|---|
| Foot | 24.75 ft - (7544 mm) |
| Leech | 40.75 ft - (12421 mm) |
| Percentage LP | * 140.69 % |
| Length Perpendicular | * 22.51 ft - (6861 mm) |
| Deck Angle | * 5.01 ° |
| Area | * 498.09 ft² |
| Edit in Calculator | |
Gulfstar 44 Motorsailer Ketch - GENOA
| Luff | * 45.45 ft - (13853 mm) |
|---|---|
| Foot | * 26.18 ft - (7980 mm) |
| Leech | * 42.43 ft - (12933 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 24 ft - (7315 mm) |
| Deck Angle | * 4.01 ° |
| Area | * 545.39 ft² |
| Edit in Calculator | |
Gulfstar 44 Motorsailer Ketch - ASYMMETRICAL
| Luff | 46 ft - (14021 mm) |
|---|---|
| Foot | 27 ft - (8230 mm) |
| Leech | 43 ft - (13106 mm) |
| Perc LP | * 165 % |
| Area | * 932 ft² |
| Edit in Calculator | |
Gulfstar 44 Motorsailer Ketch - MIZZEN
| Luff | * 27.58 ft - (8406 mm) |
|---|---|
| Foot | * 9 ft - (2743 mm) |
| Leech-AftHdBd | * 28.44 ft - (8669 mm) |
| Tack Ang | * 87.99 ° |
| Diag (clew/head) | * 28.71 ft - (8751 mm) |
| Head (inches) | * 4 in - (102 mm) |
| Area (no Roach) | * 126.82 ft² |
| Edit in Calculator | |
Disclaimer. Boats are not all the same -- even when produced in the same factory of the same model. Sailrite does its best to publish accurate dimensions, but we often find it worthwhile to have our customers measure their boats carefully before we produce kits for them. You should take the same precautions, especially when the data is not from Sailrite. The information on this site is not guaranteed to be accurate. Sailrite offers this content as a service to our community, but takes no responsibility for the reliability of the data provided.