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Hydrographic Mapping

Hydrographic Mapping & Measuring

Our dredging services are provided throughout Florida, Georgia, the Carolinas, Alabama and Louisiana, as well as the Bahamas and Exumas, and the Caribbean Islands including Dominican Republic, Cayman Islands, Trinidad & Tobago, St. Lucia, Barbados, Antigua, Anguilla, Aruba, Martinique, Grenada and Guadeloupe.  Call us for more information at 770-831-8111 or email us about your next project up for bid.

Marine Surveying

Hydrographic Surveying is the first step in any dredging project to determine the current depth of the proposed dredging area, the contours of the marine environment bed, and the particle makeup of the soil or marine bed. Once the survey is complete, the factors determining the project can be analyzed and the dredging depth and methodology can be decided.

Mapping Rivers

Southern Dredging & Marine can provide precise GPS surveys of water depth and sub-bottom contours for rivers as well using hydrographic software and an onboard computer to interface with a single beam ormulti beam echo sounder providing precise water depth measurements mapped to real-time GPS positions, sending depth-position data sets as the vessel moves along the course.
To determine the river boundaries, precise GPS positions are collected dipicting shifting water elevations precisely. Thus we can monitoring seasonal sediment transport, measuring baseline conditions, and monitoring seasonal sediment transport.

Measuring Sediment

When sediment thickness needs to be measured, we implement a dual-frequency echo sounder that precisely collects data on sediment at sub-bottom depths. This information is used for planning dredging projects and determining the volume of sediment to be removed, and the makeup of the sediment. Our services will include cross-sectional and 3-D views as well as volume computations.
Our Hydrographic surveys and sub-bottom profiling are important to planning your dredging projects and determining the factors that go into the job. Our services are offered in the United States, Bahamas or Caribbean such as Florida, Alabama, Louisiana, Carolinas, Dominican Republic, Cayman Islands, Trinidad & Tobago, St. Lucia, Bahamas, Barbados, Antigua, Anguilla, Aruba, Martinique, Grenada and Guadeloupe.
Contact us to learn more about our Hydrographic Survey Services. We are fully mobile ane ready to mobilize to your location. Or, contact us for consultation on your next project.

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About us

Southern Dredging & Marine

Marine Dredging & Construction, Breakwaters, Beach Restoration, Geo Textiles Tubes

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Southern Dredging & Marine
3455 Peachtree Rd NE, Suite 500
Atlanta, GA 30326-3236
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