Measurer's Memo: Flotation

A technical discussion of hull flotation characteristics in fiberglass versus plywood Thistles, examining buoyancy requirements and flotation methods used in different boat types. The article explores the advantages and disadvantages of fiberglass construction and various flotation systems, including foam tanks and styrofoam alternatives.

This is a summary. The full article text is © the Thistle Class Association — read the original scan via the link above.

• flotation
• fiberglass
• plywood
• hull design
• buoyancy
• construction