Marine Calculators

Wind Speed Converter

This calculator is a wind speed converter that can convert six different speed units at one time. The Beaufort unit is given for a range of wind velocities, which are measured at an altitude of 10 m above plain ground in open surroundings.

Velocity Equivalents

Scientific Calculator

Minutes & Seconds to Decimal convertor for navigation and GPS

Convertor from minutes & seconds to decimal and vice versa. Great for Navigation and GPS.