Wind Force Calculations
From Seawind1160Wiki
General
Description: Analysis of force exerted at various wind speeds.
Notes
- A reasoned estimate of expected holding strength (excellent bottom) of a 65 pound Mantus M1 anchor is 4,000–6,000 lbs
- 5/16" G4 chain has a breaking strength of 11,600lb
- Mantus S1 swivel has a breaking strength of 15,000 pounds
- M2 CH2 5/16" chain hook has a breaking strength of 15,154 lbs)
- Al's Software has an excellent analysis, it is a good read to understand the forces on your anchor system
Links
- Rode force: External Link
Pictures

