About Ship Planking

Professional spiling calculations for model ship builders. We bring computational precision to the traditional craft of plank-on-bulkhead construction.

Strakes Wales Bulkheads Keel

Precision Spiling Calculations

Our spiling calculator solves the fundamental challenge of plank-on-bulkhead construction: translating the complex 3D curves of your hull into precise 2D plank shapes.

  • Calculate exact plank tapers for every strake
  • Divide hull into optimal bands automatically
  • Apply the 50% taper rule validation
  • Generate laser-cutting patterns
  • Support for any scale (1:24 to 1:192)

Built by Model Builders

Ship Planking was created from years of experience building plank-on-bulkhead models. We understand the frustration of miscalculated tapers, uneven strake spacing, and material waste from trial-and-error approaches.

Our tools respect traditional methods while bringing modern computational precision to your workbench. Whether you're building a 1:48 pilot boat or a 1:96 tall ship, Ship Planking helps you plan with confidence.

Full Width 30% Taper ✓ OK 50% Taper (Limit) ⚠ MAX Taper Validation

Join the Community

Whether you're a professional model builder, passionate hobbyist, or just beginning your journey into scale ship construction, Ship Planking provides the precision tools and expert guidance you need to build museum-quality models with confidence.

Professional spiling calculations • Plank-on-bulkhead expertise • Master craftsman methods