I will calculate boat stability, hydrostatics for your vessel design

J
john_sam500
J
john_sam500
samuel John

About this gig

I provide accurate boat stability and hydrostatic calculations to verify your vessel's safety, balance, and seaworthiness before construction or modification.


What I offer:


  • Intact stability calculations
  • Hydrostatic curves and data
  • Trim and heel analysis
  • Metacentric height (GM) calculations
  • Weight and center of gravity estimation
  • Stability compliance review against basic safety criteria


Whether you're a boat builder, student, or hobbyist, I make sure your vessel's numbers are correct before you commit to construction or send it for review.


Message me with your vessel's dimensions or drawings before ordering so I can scope the calculation accurately.


Delivery style preference

Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.

Get to know samuel John

samuel John

Naval Architect

  • FromUnited States
  • Member sinceSep 2026
  • Languages

    English
I am a Naval Architect and Marine Engineer specializing in hull design, stability analysis, and marine engineering drawings for boats, yachts, and ships. My work covers two areas: hull design and stability analysis, ensuring a vessel is safe and seaworthy and marine engineering drawings, including GA plans, machinery, and piping layouts ready for shipyard or fabrication use. Tools: AutoCAD, Rhino. Message me with your vessel type and project scope before ordering for an accurate quote and timeline.