Calculators

Conversion of Units	Converts a wide variety of units, temperatures, and currency.
Directorate of Time	The official source of time for the Department of Defense (DoD) and the Global Positioning System (GPS), and a standard of time for the United States
ICES Oceanographic Calculator	Calculates potential temperature, potential density anomaly, density anomaly, oxygen saturation, and oxygen concentration.
Latitude Longitude Conversion	Convert between decimal degrees and degrees, minutes, and seconds.
Metric Conversion Card	Conversions for length, area, mass, volume, and temperature.
NIMA Marine Navigation Calculator	Provides several calculators to aid in marine navigation.
Periodic Table of Elements	Provides a colorful table of chemical elements.
Ocean Wave Parameter Calculator	Computes any wave parameter.
Sea Water Equation of State Calculator	Computes the UNESCO International Equation of State (IES 80)