HEATKEYS

Support the Nation’s Commerce with Information for Safe, Efficient, and Environmentally Sound Transportation.

Measure the distance between cities, locations places on the map, distance calculator for 2 cities.

Online weights and measures conversion. Online calculators for quick and easy metric conversion, conversion tables for both commonly used and very exotic units.

Daft Logic features tools, reference and projects relevant to web applications

coastalnavigation.com is a complete e-learning program leading to internationally-recognized certification in coastal navigation for boaters. An on-line coastal navigation course.

This site includes lots of information that is time and date related, such as yearly and monthly calendars, countdown counters and the world clock which shows current time in cities all over the world.

Nautical Miles, Northwest Boating, Cruising the Salish Sea, Cruising Puget Sound, the San Juan Islands, Adventure cruising, British Columbia Gulf Islands, the Inside Passage, Desolation Sound, boating, small boat cruising, Pacific Northwest W...

Online Conversion is a resource for weights, measures, calculators, converters.

Perform conversions between 2100 various units of measure in more than 70 categories.

Metric Conversion calculators, tables and formulas for temperature, length, area, volume and weight metric conversions.

CSGNetwork Free Information. Calculators, Converters, Glossary, Open Source Code... find something. Most pages require JavaScript.