Cape Cod Oystering Skiff 18
Description
The Cape Cod Oystering Skiff 18 by Howard I. Chapelle refers to a historic 18-foot flat-bottomed sharpie workboat documented in his seminal book American Small Sailing Craft: Their Design, Development and Construction (W.W. Norton, 1951), specifically on page 101. Chapelle recorded this as a typical example of the narrow, lightweight skiffs used by oystermen on Cape Cod in the late 19th/early 20th centuries for working shallow tidal flats, sandbars, and protected bays—poling, rowing, or sailing to harvest oysters with tongs or rakes. These were practical, no-frills workboats: fast in thin water, easy to build from local lumber (often cedar or cypress planking on simple frames), and optimized for one-person operation in variable conditions. Chapelle's drawing captures a classic flat-bottom sharpie hull with sharp entry bow, raked transom, centerboard (or pivoting daggerboard), and a simple unstayed spritsail or leg-o'-mutton rig for light winds and quick reefing (by drawing the sail to the mast). The design emphasizes speed over load-carrying compared to beamier catboats, with minimal freeboard and a fine run aft for efficiency.
Construction Details
| Designer | Howard I. Chapelle |
|---|---|
| Length | 18.000 ft |
| Beam | 5.000 ft |
| Year Built | 1900 |
The standard boat dimensions
| i | - |
|---|---|
| j | - |
| p | - |
| e | - |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - | - |
Sails
Cape Cod Oystering Skiff 18 - LEG-O-MUTTON
| Luff | 19.85 ft - (6050 mm) |
|---|---|
| Foot | 15.25 ft - (4648 mm) |
| Leech | * 19.91 ft - (6069 mm) |
| Tack Angle | * 69.04 ° |
| Diag (clew/head) | 20.25 ft - (6172 mm) |
| Head (Inches) | * 6 |
| Area | * 145.03 ft² |
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