Coconut oil, or copra oil, is an edible oil extracted from the kernel or meat of mature coconuts harvested from the coconut palm (Cocos nucifera). It has various applications.
The chronometer is an instrument that accurately measures time. The first one invented was a marine chronometer, and it was created out of the necessity to have an accurate timekeeper for sea travel. John Harrison, a British clockmaker, invented this device in 1737.
UK Specialist in the Sale, Service and Restoration of Marine Chronometers. The marine chronometer was developed out of the necessity to have a timekeeper of great accuracy that would function at sea. The need for this was to enable the ships navigator to find Longitude out of the sight of land and thus his position on the seas and oceans of the world.