Tidal

Capturing tidal fluctuations with turbines, reciprocating devices, kites, screws, barrages, or lagoons.

Gravity from the moon and sun cause water in the ocean to bulge in a cyclical pattern as the Earth rotates, causing water to rise and fall relative to the land in what are known as tides. Land constrictions such as straits or inlets can create high velocities at specific sites, which can be captured with the use of devices such as turbines. Since seawater is about 800 times denser than air, tidal turbines can collect energy with slower water currents and smaller turbines than wind energy. While tidal currents are very predictable, challenges arise due to the need for devices to collect flow from opposite directions and survive the harsh corrosive marine environment.

 

Environmental effects will vary between the seven most common approaches: axial flow turbine, cross flow turbine, reciprocating device, tidal kite, Archimedes screw, tidal lagoon, and tidal barrage.

 

Axial Flow Turbine

 

These turbines are the most similar to traditional windmills, where the kinetic energy of moving water is captured by spinning blades facing the direction of flow. Turbines can be open or ducted (shrouded) and placed anywhere in the water column, though bottom-mounted is the most common.

 

The main environmental concern is collision between turbine blades and marine organisms due to natural animal movements, attraction to the device, or inability to avoid the turbines within strong currents. It should be noted that these turbines spin much slower than propellers on ships. There is also concern that noise from turbines can affect animals that use sound for communication, social interaction, orientation, predation, and evasion. As with all electricity generation, there is a slight concern that electromagnetic fields generated by power cables and moving parts may affect animals that use Earth's natural magnetic field for orientation, navigation, and hunting. Likewise, chemicals such as anti-corrosion paint and small amounts of oil and grease may enter the waterbody during spills, though some turbine designs do not require lubrication. Large-scale tidal energy removal (from arrays) may disrupt natural physical systems to cause degradation in water quality or changes in sediment transport, potentially affecting the ecosystem.

Cross Flow Turbine

 

These turbines are generally cylindrical on a horizontal axis, where kinetic energy of moving water is captured by spinning blades oriented transversely to the direction of flow. Turbines can be open or ducted (shrouded) and placed anywhere in the water column, though bottom-mounted is the most common.

 

There is typically less environmental concern for collision between turbine blades and marine organisms because blades are spinning in the same direction to the flow of water, depending on the design. Concerns about noise, electromagnetic fields, chemicals, and energy removal are similar to that of axial flow turbines.

Reciprocating Device

 

Reciprocating devices do not have rotating components, but instead have a hydrofoil that is pushed back and forth transverse to the flow direction by lift or drag. Oscillating devices are the most common form of reciprocating devices.

 

Reciprocating devices often move slower than turbines, but move more freely in the water, resulting in some concern for collision. Reciprocating devices often produce little noise, though this depends on the design and generator. Concerns about electromagnetic fields, chemicals, and energy removal are similar to that of other tidal devices.

Tidal Kite

 

A tidal kite is comprised of a hydrodynamic wing, with a turbine attached, tethered by a cable to a fixed point that leverages water flow to lift the wing. As the kite 'flies' loops through the water, the speed increases around the turbine, allowing more energy extraction for slower currents. The kite is neutrally buoyant so as not to fall as the tide changes direction.

 

Collision risk may be of some concern with tidal kites. Although animals are more likely to collide with the tether than the kite itself, little is known about the ability of animals to detect the free movement of some tidal kites. Tidal kites emit noise over a larger frequency than horizontal axis turbines, though this depends on the design and generator. Concerns about electromagnetic fields, chemicals, and energy removal are similar to that of other tidal devices.

Archimedes Screw

 

Historically designed to efficiently transfer water up a tube, an Archimedes screw is a helical surface surrounding a ventral cylindrical shaft. Energy is generated as water flow moves up the spiral and rotates the device.

 

The helical turbine moves very slowly relative to other tidal technologies, and is likely to have little collision risk. Archimedes screws often produce little noise, though this depends on the design and generator. Concerns about electromagnetic fields, chemicals, and energy removal are similar to that of other tidal devices.

Tidal Lagoon

 

Tidal lagoons are comprised of retaining walls embedded with reversible low-head turbines that surround a large reservoir. Tides cause a difference in the water height inside and outside of the walls, functioning very similar to a low-head conventional hydrokinetic dam that works in both direction.

 

The ecosystem within the reservoir undergoes significant transformation, potentially yielding positive impacts with a more diverse seabed, depending on site selection. The changes to the physical system are similar to conventional marine engineering projects and can include altering water flow and shoreline processes partially due to energy removal. Decreased flushing of the reservoir may cause some problems for water quality. There are some collision concerns that arise if fish and benthic invertebrates try to traverse the retaining wall through turbines. Impacts from noise depend on turbine selection. There is little concern for electromagnetic fields because cables are embedded in the retaining wall and are not openly exposed to water. The new reservoir may also create calmer waters that allow better recreation.

Tidal Barrage

 

Tidal barrages are dams built across the entrance to a bay or estuary that captures potential tidal energy, similar to tidal lagoons. Energy is collected when the height difference on either side of the dam is greatest, at low or high tide. A minimum height fluctuation of 5 meters (16.4 feet) is required to justify the construction, so only 40 locations worldwide have been identified as feasible.

 

Installing a tidal barrage impacts bay or estuary ecosystems due to the alteration of tidal flows and can have negative effects such as changing the shoreline and important tidal flats. Inhibiting the flow of water in and out of the bay, may also lead to less flushing of the bay or estuary, altering the water quality, and potentially causing additional turbidity (suspended solids) and less saltwater, which may result in the death of fish that act as a vital food source to birds and mammals. Migrating fish may also be unable to access breeding streams, and may attempt to pass through the turbines and risk collision. Impacts from noise depend on turbine selection, similar to tidal lagoons. Decreasing shipping accessibility can become a major socio-economic issue, though locks can be added to allow slow passage. However, the barrage may improve the local economy by increasing land access when used as a bridge and allowing for more recreation opportunities due to calmer waters.

Total Results: 696
Title Author Date Type of Content Technology Type Stressorsort descending Receptor
Tidal Current Energy Assessment For Johnstone Strait, Vancouver Island Sutherland, G., Foreman, M., Garrett, C. March 2006 Journal Article Marine Energy general, Tidal Energy Removal
Tidal Current Energy Technologies Fraenkel, P. March 2006 Journal Article Marine Energy general, Tidal
Tidal Current Power Development in Korea Lee, K., et al. November 2009 Presentation Marine Energy general, Tidal
Tidal Power and the Aquatic Environment of La Rance Retiere, C. January 1994 Journal Article Marine Energy general, Tidal Energy Removal Birds, Fish, Nearfield Habitat
Tidal Turbulence Spectra from a Compliant Mooring Thomson, J., et al. April 2013 Conference Paper Marine Energy general, Tidal Energy Removal Nearfield Habitat
Assessment of Tidal Current Energy in the Minas Passage, Bay of Fundy Karsten, R., et al. August 2008 Journal Article Marine Energy general, Tidal Energy Removal Farfield Environment
Methodology for Estimating Tidal Current Energy Resources and Power Production by Tidal In-Stream Energy Conversion (TISEC) Devices Hagerman, G., Polagye, B. June 2006 Report Marine Energy general, Tidal
Understanding and Informing Permitting Decisions for Tidal Energy Development Using an Adaptive Management Framework Jansujwicz, J., Johnson, T. January 2015 Journal Article Marine Energy general, Tidal Socio-economics
Underwater Ambient Noise at a Proposed Tidal Energy Site in Puget Sound Bassett, C. January 2010 Thesis Marine Energy general, Tidal Noise Nearfield Habitat
Using Adaptive Management To Resolve Uncertainties For Wave And Tidal Energy Projects Oram, C., Marriott, C. January 2010 Magazine Article Marine Energy general, Tidal, Wave Socio-economics
Wave and Tidal Energy Its Emergence and the Challenges it Faces Ferro, B. May 2006 Journal Article Marine Energy general, Tidal, Wave Socio-economics
Wave and Tidal Energy in the UK: State of the Industry Report Adams, J., Valpy, B., Krohn, D. March 2012 Report Marine Energy general, Tidal, Wave Socio-economics
West Coast Environmental Protocols Framework: Baseline and Monitoring Studies Klure, J., et al. September 2012 Report Marine Energy general, Tidal, Wave, Wind Energy general, Offshore Wind Dynamic Device, EMF, Energy Removal, Noise, Static Device Benthic Invertebrates, Birds, Fish, Marine Mammals, Nearfield Habitat, Reptiles
Hydrokinetic Turbine Effects on Fish Swimming Behaviour Hammar, L., et al. December 2013 Journal Article Marine Energy general, Tidal Dynamic Device Fish
Using a Spatial Overlap Approach to Estimate the Risk of Collisions between Deep Diving Seabirds and Tidal Stream Turbines: A Review of Potential Methods and Approaches Waggitt, J., Scott, B. February 2014 Journal Article Marine Energy general, Tidal Dynamic Device Birds
Wave and Tidal Enabling Actions Report: Consolidation of Wave and Tidal EIA / HRA Issues and Research Priorities Aquatera January 2014 Report Marine Energy general, Tidal, Wave
Long-Term Multibeam Measurements Around a Tidal Turbine Test Site in Orkney, Scotland Blondel, P., Williamson, B. August 2013 Conference Paper Marine Energy general, Tidal Birds, Fish, Marine Mammals
Who Should be Afraid of a Tidal Turbine - The Good the Bad or the Ugly? Hammar, L., Ehnberg, J. September 2013 Conference Paper Marine Energy general, Tidal Dynamic Device Fish
Method for Identification of Doppler Noise Levels in Turbulent Flow Measurements Dedicated to Tidal Energy Richard, J., et al. September 2013 Conference Paper Marine Energy general, Tidal Noise
Acoustic Monitoring of Beluga Whale Interactions with Cook Inlet Tidal Energy Project ORPC Alaska February 2014 Report Marine Energy general, Tidal Static Device Marine Mammals, Cetaceans
Modelling the Far Field Hydro-Environmental Impacts of Tidal Farms - A Focus on Tidal Regime, Intertidal Zones and Flushing Nash, S., et al. October 2014 Journal Article Marine Energy general, Tidal Farfield Environment
Depth Averaged Currents San Juan Islands Pacific Northwest National Laboratory March 2012 Video Marine Energy general, Tidal
Depth Averaged Currents at Tacoma Narrows Pacific Northwest National Laboratory March 2012 Video Marine Energy general, Tidal
Depth Averaged Currents at Sequim Bay Pacific Northwest National Laboratory March 2012 Video Marine Energy general, Tidal
Depth Averaged Currents for Puget Sound Pacific Northwest National Laboratory March 2012 Video Marine Energy general, Tidal
Depth Averaged Water Levels for Puget Sound Pacific Northwest National Laboratory March 2012 Video Marine Energy general, Tidal
Cobscook Bay Tidal Energy Project: 2013 Environmental Monitoring Report ORPC Maine March 2014 Report Marine Energy general, Tidal Dynamic Device, Energy Removal, Noise, Static Device Benthic Invertebrates, Birds, Fish, Marine Mammals, Nearfield Habitat
Modeling of In-Stream Tidal Energy Development and its Potential Effects in Tacoma Narrows Washington USA Yang, Z., et al. October 2014 Journal Article Marine Energy general, Tidal Energy Removal Nearfield Habitat
Argyll Tidal Demonstrator Project Planned Project Site Annex IV Marine Energy general, Tidal
Experimental Study of the Turbulence Intensity Effects on Marine Current Turbines Behaviour. Part II: Two Interacting Turbines Mycek, P., et al. August 2014 Journal Article Marine Energy general, Tidal Energy Removal Nearfield Habitat
Experimental Study of the Turbulence Intensity Effects on Marine Current Turbines Behaviour. Part I: One Single Turbine Mycek, P., et al. June 2014 Journal Article Marine Energy general, Tidal Energy Removal Nearfield Habitat
The Effects of a Severn Barrage on Wave Conditions in the Bristol Channel Fairley, I., et al. August 2014 Journal Article Marine Energy general, Tidal Energy Removal Farfield Environment
West Islay Tidal Project Planned Project Site Annex IV Marine Energy general, Tidal
Admiralty Inlet Pilot Tidal Project Tehani Montaron April 2014 Blog Article Tidal
Fair Head Tidal Array Planned Project Site Annex IV Marine Energy general, Tidal
MeyGen Tidal Energy Project - Phase I November 2016 Project Site Annex IV Marine Energy general, Tidal
Anglesey Skerries Tidal Stream Array Planned Project Site Annex IV Marine Energy general, Tidal
Discrete Element Modeling of Blade-Strike Frequency and Survival of Fish Passing Through Hydrokinetic Turbines Romero-Gomez, P., Richmond, M. April 2014 Conference Paper Marine Energy general, Ocean Current, Tidal Dynamic Device Fish
Kyle Rhea Tidal Stream Array Project Planned Project Site Annex IV Marine Energy general, Tidal
Tidal Energy Community Engagement Handbook Isaacman, L., Colton, J. January 2013 Report Marine Energy general, Tidal Socio-economics
Community and Business Toolkit for Tidal Energy Development MacDougall, S., Colton, J. March 2013 Report Marine Energy general, Tidal Socio-economics
Assessment of the Potential of Tidal Power from Minas Passage and Minas Basin Karsten, R., et al. November 2011 Report Marine Energy general, Tidal Energy Removal Nearfield Habitat, Socio-economics
Assessing the Far Field Effects of Tidal Power Extraction on the Bay of Fundy, Gulf of Maine and Scotian Shelf Sheng, J., et al. June 2012 Report Marine Energy general, Tidal Energy Removal Farfield Environment
Sediment-Laden Ice Measurements and Observations, and Implications for Potential Interactions of Ice and Large Woody Debris with Tidal Turbines in Minas Passage Sanderson, B., Redden, A., Broome, J. February 2012 Report Marine Energy general, Tidal Static Device Nearfield Habitat
Hydrodynamic Impacts of Power Generation by Tidal Lagoons in the Bay of Fundy Cornett, A., Cousineau, J. December 2011 Report Marine Energy general, Tidal Energy Removal Nearfield Habitat
Near Field Effects of Tidal Power Extraction on Extreme Events and Coastline Integrity in the Bay of Fundy Watanabe, R. March 2011 Report Marine Energy general, Tidal Energy Removal Nearfield Habitat
Impacts of Tidal Energy Extraction on Sediment Dynamics in Minas Basin, Bay of Fundy, NS Smith, P., et al. January 2013 Report Marine Energy general, Tidal Energy Removal Farfield Environment
Effects of Energy Extraction on Sediment Dynamics in Intertidal Ecosystems of the Minas Basin van Proosdij, D., et al. February 2013 Report Marine Energy general, Tidal Energy Removal Farfield Environment
Passive Acoustic Monitoring of Cetacean Activity Patterns and Movements in Minas Passage: Pre-Turbine Baseline Conditions Tollit, D., Redden, A. July 2013 Report Marine Energy general, Tidal Marine Mammals, Cetaceans
Cross Coupling between Device Level CFD and Oceanographic Models Applied to Multiple TISECs in Minas Passage Klaptocz, V., et al. February 2013 Report Marine Energy general, Tidal Static Device Nearfield Habitat
Energy of Marine Currents in the Strait of Gibraltar and its Potential as a Renewable Energy Resource Quesada, M., et al. June 2014 Journal Article Marine Energy general, Tidal
Slipstream Between Marine Current Turbine and Seabed Chen, L., Lam, W. April 2014 Journal Article Marine Energy general, Riverine, Tidal Energy Removal Nearfield Habitat
Flow-Noise and Turbulence in Two Tidal Channels Bassett, C., et al. February 2014 Journal Article Marine Energy general, Tidal Noise
Environmental Risk Evaluation System - An Approach to Ranking Risk of Ocean Energy Development on Coastal and Estuarine Environments Copping, A., et al. January 2015 Journal Article Marine Energy general, Tidal, Wave, Wind Energy general, Offshore Wind Chemicals, Dynamic Device, Energy Removal Birds, Fish, Marine Mammals
Interactions of Marine and Avian Animals Around Marine Energy Devices in Scotland Molly Grear May 2014 Blog Article Tidal, Wave
Influence of Site Bathymetry on Tidal Resource Assessment Perez-Ortiz, A., et al. August 2014 Conference Paper Marine Energy general, Tidal
Simulating Blade-Strike on Fish Passing Through Marine Hydrokinetic Turbines Romero-Gomez, P., Richmond, M. November 2014 Journal Article Marine Energy general, Riverine, Tidal Dynamic Device Fish
Survey, Deploy and Monitor Licensing Policy Guidance Marine Scotland August 2012 Report Marine Energy general, Tidal, Wave Socio-economics
Humanity and the Sea: Marine Renewable Energy Technology and Environmental Interactions Shields, M., Payne, A. January 2014 Book Marine Energy general, Tidal, Wave, Wind Energy general, Offshore Wind EMF, Energy Removal, Noise, Static Device Benthic Invertebrates, Birds, Marine Mammals, Reptiles
Admiralty Inlet Final Environmental Assessment Snohomish County Public Utility District No. 1 August 2013 Report Marine Energy general, Tidal Fish, Marine Mammals, Socio-economics
Floating Vs. Bottom-Fixed Turbines for Tidal Stream Energy: A Comparative Impact Assessment Sanchez, M., et al. August 2014 Journal Article Marine Energy general, Tidal
Sound of Islay Demonstration Tidal Array, Cable Route Environmental Information ScottishPower Renewables May 2013 Report Marine Energy general, Tidal Static Device Benthic Invertebrates, Nearfield Habitat
Will Ocean Energy Harm Marine Ecosystems? January 2013 Research Study Annex IV Marine Energy general, Ocean Current, Tidal, Wave Dynamic Device, EMF, Energy Removal, Noise, Static Device Benthic Invertebrates, Birds, Farfield Environment, Fish, Marine Mammals, Nearfield Habitat, Reptiles
Array Optimization for Tidal Energy Extraction in a Tidal Channel - A Numerical Modeling Analysis Yang, Z., Wang, T., Copping, A. April 2014 Conference Paper Marine Energy general, Tidal Energy Removal
Annex IV - Investigating Environmental Effects of Wave and Tidal Devices Through International Cooperation Copping, A., et al. April 2014 Conference Paper Marine Energy general, Tidal, Wave Energy Removal, Noise, Static Device Fish, Marine Mammals
In-Situ Ecological Interactions with a Deployed Tidal Energy Device; An Observational Pilot Study Broadhurst, M., Barr, S., Orme, D. October 2014 Journal Article Marine Energy general, Tidal Static Device Fish
Animals Interacting with Wave and Tidal Devices Andrea Copping July 2014 Blog Article Tidal, Wave
Assessing the Influence of Inflow Turbulence on Noise and Performance of a Tidal Turbine using Large Eddy Simulations Lloyd, T., Turnock, S., Humphrey, V. November 2014 Journal Article Marine Energy general, Tidal Noise
Impact of Tidal-Stream Arrays in Relation to the Natural Variability of Sedimentary Processes Robins, P., Neill, S., Lewis, M. December 2014 Journal Article Marine Energy general, Tidal Energy Removal Farfield Environment
Numerical Modelling of the Effect of Turbines on Currents in a Tidal Channel - Tory Channel, New Zealand Plew, D., Stevens, C. September 2013 Journal Article Marine Energy general, Tidal Energy Removal Farfield Environment
Flow Modification in Tory Channel January 2010 Research Study Annex IV Marine Energy general, Tidal Energy Removal, Static Device Farfield Environment
Tidal Flows in Te Aumiti (French Pass), South Island, New Zealand Stevens, C., et al. November 2008 Journal Article Marine Energy general, Tidal
Flow Structure Determination in French Pass NZ January 2006 Research Study Annex IV Marine Energy general, Tidal Nearfield Habitat
Tidal Stream Energy Extraction in a Large Deep Strait: The Karori Rip, Cook Strait Stevens, C., et al. February 2012 Journal Article Marine Energy general, Tidal Energy Removal
Flow Variability in Cook Strait January 2009 Research Study Annex IV Marine Energy general, Tidal Energy Removal Nearfield Habitat
First Interim Report of the Working Group on Marine Renewable Energy (WGMRE) International Council for the Exploration of the Sea April 2014 Report Marine Energy general, Tidal, Wave Ecosystem
Dynamics of a Floating Platform Mounting a Hydrokinetic Turbine Dewhurst, T., et al. July 2013 Journal Article Marine Energy general, Tidal
Wake Effects in Tidal Current Turbine Farms Macleod, A., et al. January 2002 Conference Paper Marine Energy general, Tidal Energy Removal Nearfield Habitat
Maine Tidal Power Initiative: Environmental Impact Protocols for Tidal Power Peterson, M. February 2014 Report Marine Energy general, Tidal
Insights from Archaeological Analysis and Interpretation of Marine Data Sets to Inform Marine Cultural Heritage Management and Planning of Wave and Tidal Energy Development for Orkney Waters and the Pentland Firth, NE Scotland Pollard, E., et al. October 2014 Journal Article Marine Energy general, Tidal, Wave Socio-economics
Spatial and Temporal Benthic Species Assemblage Responses with a Deployed Marine Tidal Energy Device: A Small Scaled Study Broadhurst, M., Orme, C. August 2014 Journal Article Marine Energy general, Tidal Benthic Invertebrates, Ecosystem
Fish Interactions with a Commercial-Scale Tidal Energy Device in the Natural Environment Viehman, H., Zydlewski, G. January 2015 Journal Article Marine Energy general, Tidal Fish
Decision Support Tools for Collaborative Marine Spatial Planning: Identifying Potential Sites for Tidal Energy Devices Around the Mull of Kintyre, Scotland Janssen, R., Arciniegas, G., Alexander, K. March 2014 Journal Article Marine Energy general, Tidal Static Device Socio-economics, Marine Spatial Planning
Developing Capabilities for Tidal Hydrokinetic Blade Strike Monitoring Polagye, B., et al. September 2011 Presentation Marine Energy general, Tidal Dynamic Device
Instream Tidal Power in North America: Environmental and Permitting Issues Devine Tarbell & Associates June 2006 Report Marine Energy general, Tidal Ecosystem, Socio-economics
INORE: Sharing is Knowing Cameron McNatt and Michele Martini October 2014 Blog Article OTEC, Tidal, Wave, Offshore Wind
Multibeam Imaging of the Environment Around Marine Renewable Energy Devices Williamson, B., Blondel, P. December 2012 Journal Article Marine Energy general, Tidal, Wave Energy Removal, Noise Birds, Fish
Update on the Marine Environmental Consequences of Tidal Power Development in the Upper Reaches of the Bay of Fundy Gordon, D., Dadswell, M. June 1984 Report Marine Energy general, Tidal Farfield Environment, Nearfield Habitat
Evaluation of Survival and Behavior of Fish Exposed to an Axial-Flow Hydrokinetic Turbine Amaral, S., Giza, D., McMahon, B. January 2014 Report Marine Energy general, Ocean Current, Riverine, Tidal Dynamic Device Fish
Numerical Modeling of the Effect of Tidal Stream Turbines on the Hydrodynamics and the Sediment Transport - Application to the Alderney Race (Raz Blanchard), France Thiébot, J., de Bois, P., Guillou, S. March 2015 Journal Article Marine Energy general, Tidal Energy Removal Farfield Environment
The Use of Acoustic Devices to Warn Marine Mammals of Tidal-Stream Energy Devices Wilson, B., Carter, C. September 2013 Report Marine Energy general, Tidal Noise Marine Mammals
Environment Description for the EMEC Tidal Test Site Fall of Warness, Orkney Finn, M. December 2006 Report Marine Energy general, Tidal Nearfield Habitat
The Ecology of Marine Tidal Race Environments and the Impact of Tidal Energy Development Broadhurst, M. January 2013 Thesis Marine Energy general, Tidal Static Device Benthic Invertebrates, Fish
EMEC Fall of Warness Tidal Test Site: Wildlife Observations Project Annual Report Marine Scotland May 2014 Report Marine Energy general, Tidal Birds, Marine Mammals, Pinnipeds
Analysis of Bird and Marine Mammal Data for Fall of Warness Tidal Test Site, Orkney Robbins, A. January 2012 Report Marine Energy general, Tidal Birds, Seabirds, Shorebirds, Waterfowl, Marine Mammals, Pinnipeds
A Modeling Study of the Potential Water Quality Impacts from In-Stream Tidal Energy Extraction Wang, T., Yang, Z., Copping, A. January 2015 Journal Article Marine Energy general, Tidal Energy Removal Nearfield Habitat
Using Hydroacoustics to Understand Fish Presence and Vertical Distribution in a Tidally Dynamic Region Targeted for Energy Extraction Viehman, H., et al. January 2015 Journal Article Marine Energy general, Tidal Fish
Tidal Power Development in Maine: Stakeholder Identification and Perceptions of Engagement Johnson, T., Jansujwicz, J., Zydlewski, G. January 2015 Journal Article Marine Energy general, Tidal Socio-economics, Stakeholder Engagement
Hydrodynamic Interactions of a Tidal Stream Turbine and Support Structure Walker, S. December 2014 Thesis Marine Energy general, Tidal Energy Removal
Public Perceptions and Externalities in Tidal Stream Energy: A Valuation for Policy Making Vazquez, A., Iglesias, G. March 2015 Journal Article Marine Energy general, Tidal Socio-economics

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