This sector was described by De Andrade (1937) on the basis of a large number of discrete soundings by the Portuguese Hydrographic Service.
Tables of the velocity of sound in pure water and sea water for use in echo sounding and echo ranging: Admiralty Hydrographic Dept.
Surveys of the continental slope made by the French Hydrographic Service during the past few years will, when published in full, undoubtedly provide much valuable information on the topographic benches in this important area (Grousson, 1957).
Soundings in the northeast Atlantic compiled by the British Admiralty Hydrographic Department were kindly provided by Cmdr.
A good review of pre-World War II echo-sounding apparatus is given in a publication of the International Hydrographic Bureau (Anon.
Some soundings were provided by the Hydrographic Department, British Admiralty (Pl.
The point to remember here is that the Hydrographic Office prints Great Circle Sailing Charts covering all the navigable waters of the globe.
The Hydrographic Office publishes blank Mercator charts for all latitudes in which they can be used for plotting your position.
As a matter of fact the safe navigation was largely the outcome of a very fine piece of work by two officers specially lent from the Hydrographic Department of the Admiralty.
No country in the world can boast of such an efficient Hydrographic Department as our own.
United States ship Narragansett, under the direction of the Hydrographic Office of the United States.
Kunene and Orange, belongs only partly to the hydrographic system of the country.
Ovampoland has a hydrographic system connected with the Kunene, and, in seasons of great flood, with that of Ngami.
Sixty miles south of Kalat, and beyond the Mulla sources, commences another remarkable hydrographic system which includes all southern and south-western Baluchistan.
The only suitable landing beaches from a hydrographicstandpoint were those on either side of this low ground, since coral formations fringed the rest of the island.
With the aid of coastwatchers and natives, they spent the next three weeks collecting information on the terrain, hydrographic conditions, and Japanese defenses.
Hydrographic office of the United States Navy Department, No.
What can the Hydrographic Department of the Admiralty be doing?
Geodetic and hydrographic survey of the great lakes.
A careful geodetic andhydrographic survey of the Great Northern Lakes, including every harbor upon them and the rivers connecting them, was carried on for many years and was finally completed some ten years ago.
During the absence of the three hunters, the doctor was to push on to Johnson Island to examine the condition of the ice, and to make some hydrographic investigations.
In fact, that evening, before supper, Clawbonny turned the conversation to certain proposed expeditions in the summer months for hydrographic observations.
The manuscript is in the Hydrographic Bureau at Madrid.
There is in the department of State at Washington a volume of copies from manuscripts in the hydrographic office at Madrid, attested by Navarrete, and probably procured by Greenhow at the time of the Oregon question.
Navarrete’s literary labors did not prevent much conspicuous service on his part, both at sea and on land; and in 1823, not long before he published his great Collection, he became the head of the Spanish hydrographic bureau.
When sailors took the matter in hand, such as Admiral Becher, of the Hydrographic Office, and Lieut.
Juan de la Cosa used many illustrations, and with his important hydrographic letter, which is in the Naval Museum, we can appreciate his ability in drawing both landscapes and figures.
The United States Hydrographic Department has published some charts on this projection.
In this work the British hydrographic office may justly claim the credit of having contributed the chief share.
It need hardly be said that hydrographicsurveys have been of great service to compilers of maps.
For navigators, this law is more generally expressed in the words of the Hydrographic Office on "Cyclonic Storms.
I represent the Hydrographic Department,' he said to the reporter, 'and the journey I am about to make may extend from Clarkeville as far as the Pacific.
Yes," volunteered Ned, "but we might be from the Hydrographic Office.
In examining his statement of navigable distances I note some serious errors, consequently you will find herewith a statement thereof for which I can vouch as emanating from the United States Hydrographic office.
Hydrographic Office, proving San Francisco to be on Asiatic Route to and from Brito, the Pacific Terminus of Canal.
And it is to be remembered as a very probable thing that the flowing of this melted snow is the cause which determines principally the hydrographic state of the planet and the variations that are periodically observed in its aspect.
The lieutenant’s big flat drafting table was covered with United States hydrographic Atlantic Coast charts and English Admiralty maps of the Irish and English sea lines and harbors.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "hydrographic" in a variety of sentences. We hope that you will now be able to make sentences using this word. Other words: marine; maritime; nautical; oceanic; pelagic
