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Total Hydrographic are your certified Hydrographic Surveyors and Marine Mapping/GIS professionals.

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Hydrographic Survey

Bathymetric Surveys

Side Scan Sonar, Dredging, Hydrographic survey

Side Scan Sonar Surveys

Side Scan Sonar, Dredging, Hydrographic survey, Hydrographic Data Analysis

Hydrographic Data Analysis

Terrestrial Survey, Dredging, Hydrographic survey,

Terrestrial Surveying

Hydrograhpic Survey, Dredging, Multi-beam survey

Hydrographic Consultancy

Hydrographic Analysis – Types of Surveys

Hydrographic Analysis – Types of Surveys

Water covers 70% of the globe. It is just as critical to understanding the bottom and underlying terrain as it is to construct ships. Hydrographic analysis may be used to achieve this (underwater investigations). This article will mention a few of the hydrographic...

What is Under Keel clearance?

What is Under Keel clearance?

Under Keel Clearance refers to the distance between the deepest part of a ships hull (or its keel) and the ocean floor. According to nautical terminology, Under Keel Clearance is dynamic pressure draught less the least possible depth of water. A ship's clearance from...

What is a Single Beam Survey?

What is a Single Beam Survey?

SO what is a Single Beam Survey? Today, information is a key factor for human beings to plan, understand, and take appropriate action to maintain a habitable and pleasant environment on Earth. Interesting enough, 80 percent of the earth's oceans remain unexplored,...

Hydrographic Survey Support for the Oil & Gas Industry

Hydrographic Survey Support for the Oil & Gas Industry

When working in the hydrographic survey industry, you cannot go too far without bumping into an opportunity related to the Oil & Gas industry. The two industries have a harmonious relationship. With the hydrographic industry acting as a vital support service to...

Know More About Underwater Survey

Know More About Underwater Survey

What is underwater surveying? Whether it is a piece of land or a body of water, surveying is the practice of accurately determining the area of the Earth's surface. In surveying, a three-dimensional position is measured and fixed. Almost every type of construction...

What is Dredging?

What is Dredging?

Dredging simply put is the process of removing the debris & sediments from the bottom of lakes, rivers, harbours and other water bodies. Over time sand, silt and debris wash up into water bodies such as lakes & harbours and settle on the floors. Filling them...

Multibeam or Single Beam Survey for Your Project? – Part 2

Multibeam or Single Beam Survey for Your Project? – Part 2

Our clients are often faced with a choice between opting for a Multibeam or Single Beam survey solution. Part of Total Hydrographic’s role is to help you ascertain what is the most suitable solution for your situation. This requires a detailed conversation and an...

Multibeam or Single Beam Survey for Your Project?

Multibeam or Single Beam Survey for Your Project?

When looking to survey waterbodies, our clients are often faced with a choice of opting between a Multibeam or Single Beam survey solution. Part of Total Hydrographic’s role is to help you ascertain what is the most suitable type of survey for your situation. This...

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