The limitations on speed which are imposed by logistics, and by natural obstacles such as the hydrography, the climate, the wind, the weather, and the state of the sea, are susceptible of greatest possible adjustment to circumstances only by the exercise of foresight and judgment.
"Sound Military Decision"
U.s. Naval War College
When we have charts, or even sailing directions instruct us concerning the hydrography of the coasts, the nature of the landfalls, the bays and the creeks, we may sail along boldly.
"An Antarctic Mystery"
Jules Verne
To it has been lately added a library, composed of all the works relative to navigation, hydrography, naval architecture, and to the navy in general, as well as of all the voyages published in the different dead or living languages.
"Paris As It Was and As It Is"
Francis W. Blagdon