Longitude Double With our concentrated formula all

With our concentrated formula all you need is half a cap

hauling heavy loads and intensive use

A white interior coating helps to shed moisture and makes finding your contents easy and the unique tear-proof drawcord top opening is a cinch to use

The full YKK(TM) zippered closure keeps contents secure

known today as the chronometer

Longitude Double With our concentrated formula allThe dramatic human story of an epic scientific quest and of one man's forty year obsession to find a solution to the thorniest scientific dilemma of the day "the longitude problem." Anyone alive in the eighteenth century would have known that "the longitude problem" was the thorniest scientific dilemma of the day and had been for centuries. Lacking the ability to measure their longitude, sailors throughout the great ages of exploration had been