Chronometer Rate Journal "Tyma" Davis Strait Powerboating offers hands-on-the-wheel advice on:

Powerboating offers hands-on-the-wheel advice on: The most recent

South Limit 3� 46'

for ship owners/managers

1: Isla Perez (Arrecife Alacran)

making you a vital asset to any maritime operation

Chronometer Rate Journal "Tyma" Davis Strait Powerboating offers hands-on-the-wheel advice on:Re worked for 2014, our Chronometer Rate Journal "Tyma" log book now has a new design, including numbered pages. Centuries ago the Chronometer allowed the Navigator to determine the vessels Longitude through accurate measurement of time. In todays modern world accurate time keeping is still essential and a precise Chronometer is still required for Celestial navigation, which remains one of the competency requirements for Bridge watchkeeping officers.