Hermanson 38
Description
The Hermanson 38 is a custom or semi-custom bluewater cruising sailboat, typically built in steel/aluminum/composite construction to high standards (e.g., ABS rules with extra bow framing and watertight bulkheads), associated with renowned metal boatbuilder Topper Hermanson (of Hermanson Boat Building / Topper Hermanson Boatbuilding in Fernandina Beach, Florida, USA). Topper Hermanson was a respected designer, builder, and craftsman known for custom steel and aluminum vessels (including sailboats, motor yachts, and trawlers, often collaborating on designs like those from Charley Morgan or Van de Stadt), with his yard producing limited, high-quality, owner-specific or small-series boats rather than mass production; exact quantity built for the Hermanson 38 is undocumented but very low (likely one-offs or a handful, given the custom nature and builder's focus on bespoke projects from the 1980s–2000s era). A notable example is a 1989 model (LOA ~38–39 ft) listed as a robust offshore cruiser with features including a double-spreader sloop rig (mast ~62 ft above waterline, removable inner forestay, spinnaker pole), substantial rigging, generous sail inventory (e.g., new 135% genoa in examples), Perkins diesel auxiliary (~50 hp), good tankage (fuel ~75 gal, water ~150 gal), ground tackle setup, and a practical layout for extended cruising or liveaboard use emphasizing strength, seaworthiness, and range (~600 miles under power).
Construction Details
| Designer | Topper Hermanson |
|---|---|
| Builder | Hermanson Boat Building |
| Length | 38.000 ft |
| LOA | 38.000 ft |
| LWL | 35.000 ft |
| Beam | 12.500 ft |
| Max Draft | 6.000 ft |
| Year Built | 1982 |
The standard boat dimensions
| i | 51.75 ft |
|---|---|
| j | 15 ft |
| p | 48.80 ft |
| e | 16.75 ft |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 51.75 ft | 15 ft | 48.80 ft | 16.75 ft | - | - | - | - |
Sails
Hermanson 38 - MAINSAIL
| Luff | * 48.8 ft - (14874 mm) |
|---|---|
| Foot | * 16.75 ft - (5105 mm) |
| Leech | * 50.88 ft - (15508 mm) |
| Tack Angle | * 88 ° |
| Diagonal | * 51.04 ft - (15557 mm) |
| Head (inches) | * 6 in - (152 mm) |
| Area | 408.29 ft² |
| Edit in Calculator |
Hermanson 38 - JIBSAIL
| Luff | * 43.1 ft - (13137 mm) |
|---|---|
| Foot | * 19.57 ft - (5965 mm) |
| Leech | * 38 ft - (11582 mm) |
| Percentage LP | * 115 % |
| Length Perpendicular | * 17.25 ft - (5258 mm) |
| Deck Angle | * 12 ° |
| Area | 371.75 ft² |
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Hermanson 38 - GENOA
| Luff | * 51.19 ft - (15603 mm) |
|---|---|
| Foot | * 23.97 ft - (7306 mm) |
| Leech | * 48.47 ft - (14774 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 22.5 ft - (6858 mm) |
| Deck Angle | * 4 ° |
| Area | 575.94 ft² |
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Hermanson 38 - SPINNAKER
| Stays | * 51.19 ft - (15603 mm) |
|---|---|
| MidGirth | * 27 ft - (8230 mm) |
| Foot | * 27 ft - (8230 mm) |
| Perc LP | * 180 % |
| Area | 1174.81 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.