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Services Marine Engineering Banner

Marine Engineering

We provide a full scope of professional services for engineered coastal structures and waterfront infrastructure projects located in the marine environment.

Marine Engineering Water Accessfacilities And Infrastructure

Water Access Facilities and Infrastructure

  • Yacht clubs and marinas
  • Harbormaster facilities
  • Boat ramps
  • Docks and piers
  • Boardwalks and bridges
  • Beach access stairways

Interaction between our hydrogeologists and engineers offers great value to our clients by providing them with a complete and thorough evaluation of the environmental and structural conditions of the project and, subsequently, selection of proper construction methods and materials. In particular, specifying a combination of high grade coatings allows us to extend the service life of the structures and minimize failures due to corrosion through electrolytic reactions.

Marine Engineering Shorefront Protection Erosion Control

Shorefront Protection/Erosion Control

With the forces of nature – storms, waves, and wind – rapidly eroding the beaches, an issue many property owners face is how to deal with the impact of coastal erosion. We provide risk assessment by evaluating site conditions, erosion rates, wave climate and other factors. Then, we follow the complex compliance requirements to analyze the various protection options available - from bank/beach nourishment and bioengineering (fiber rolls and other soft solutions) to hard solutions such as revetments and bulkheads. Finally, we design and permit appropriate solutions and provide on-site engineering services during construction to ensure that work is being executed as planned and permitted.

Marine Engineering Dredging

Dredging

We assist coastal towns and owners of private marinas to maintain their channel and basin areas with maintenance dredging of sediment deposits. Our hydrographers determine ocean bottom elevation in relation to water depth and estimate the volume of material to be dredged to create navigable water. We evaluate dredging methodologies, dredge material make-up, dewatering and disposal alternatives, and long-term maintenance options and associated costs, with the goal of identifying the most efficient way to dredge and dispose of dredge material. Our established working relationships with regulatory agencies aid in the efficient processing of the necessary permits and licenses.

Marine Engineering Harbor Management

Harbor Management

Each harbor needs to maintain accessible waterways, and Coastal stands ready to help. Having performed harbor management planning for municipalities, we are familiar with local regulations and environment. We start with evaluation/feasibility assessment of existing facilities and infrastructure to identify the issues of concern and outline mitigation options, implementation timeline, and costs. We proceed with engineering analysis and design of required improvements. To ensure long-term maintenance of the harbors, we make the necessary permit applications for dredging, establish Stormwater Pollution Prevention Plans, and perform runoff sampling and construction contract administration.