Navigation and Survey Section

Acquires engineering, scientific, environmental, topographic, and hydrographic surveying data in support of new work and maintenance construction of Civil Works projects such as navigation and beach nourishment and protection.

Performs investigations and removal when necessary of obstructions, wrecks, and floating debris in navigable waters and conducts harbor patrols to enforce and prevent unauthorized deposits into navigable waters in the District.

Performs quality assurance on Civil Works construction contracts such as dredging, dike construction, and beach nourishment and protection.