Examples
Two spreadsheets, two calculators.
Each one started as a workbook we wrote ourselves, went through the same build you would, and carries its own check against the sheet. Drag the inputs; everything else follows.
Mortgage and refinance
Payment, amortization schedule, total interest, a refinance break-even and an extra-payment what-if. The one every visitor can check against their own numbers.
Example being built
This slot shows the live calculator once the showcase is converted. Nothing here is simulated.
Tug bollard pull
How big a tug do you need? Tow resistance from the hull, the wind on the projected area and the current, the required bollard pull with an efficiency factor, and the limiting towing speed. Built from the public DNV method.
Example being built
This slot shows the live calculator once the showcase is converted. Nothing here is simulated.