Blobster
Description
The Blobster sailboat is a trailerable cruising sailboat designed by Jim Michalak in the early 2000s as a practical, easy‑to‑build family cruiser suitable for protected waters and light coastal voyages. Constructed primarily from plywood using stitch‑and‑glue techniques, the design prioritizes simplicity, affordability, and versatility. Production was informal—built mostly by amateurs rather than as a mass‑produced boat—but it gained a steady following among home builders and small‑craft enthusiasts from the early 2000s through the mid‑2010s.
Construction Details
| Designer | Jim Michalak |
|---|---|
| Builder | Home Built |
| Length | 21.000 ft |
| LOA | 21.000 ft |
| Beam | 6.667 ft |
| Year Built | 2002 |
The standard boat dimensions
| i | - |
|---|---|
| j | - |
| p | - |
| e | - |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - | - |
Sails
Blobster - STANDING LUGSAIL
| Luff | 8.5 ft - (2591 mm) |
|---|---|
| Foot | 13.75 ft - (4191 mm) |
| Leech | 17.42 ft - (5310 mm) |
| Tack Angle | * 83.54 ° |
| Diag (clew/throat) | 15.33 ft - (4673 mm) |
| Head | 10.5 ft - (3200 mm) |
| Area | * 137.87 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.