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Assessing Corrosion, Wear, Fatigue and VIV on Moorings and Cabling to Reduce Risk in Marine Operations

October 2017 – August 2018

The cost of cabling and moorings over the entire life of a tidal energy project is a significant proportion of total project expenditures and the potential failure of these components remains a major risk for the emerging tidal energy sector.

Measuring the Acoustic Detection Range of Large Whales from an Ocean Glider to Improve an Acoustic Whale Alert System for use by the Offshore Marine Industry in Atlantic Canada

April 2017 – January 2018

Researchers investigated a novel and in-development passive acoustic monitoring (PAM) system for use as a marine mammal detection technique. The work builds on a current research initiative between Dalhousie University and Woods Hole Oceanographic Institute (WHOI).

Finite Element Analysis to Assess Fish Mortality from Interactions with Tidal Turbine Blades

February – December 2017

The research project used finite element analysis (FEA) to simulate the impact of a tidal turbine blade on fish, and assess whether mortality of marine life can be expected in such an event.

FORCE Data Management System/User Interface

April – June 2017

This project defined a Data Management System (DMS) and user interface solution for use by FORCE.

Impact of Channel Blockage on the Performance of Axial and Cross-Flow Hydrokinetic Turbines

April 2017

This work investigates the effect of channel blockage on how axial and cross-flow turbines perform. The objective is to fill a gap in the literature on suitable blockage corrections for cross-flow turbines.

Investigation of the Vertical Distribution, Movement and Abundance of Fish in the Vicinity of Proposed Tidal Power Energy Conversion Devices

March 2010 – December 2014

This project studied active fish avoidance of a turbine using the Coda Octopus Echoscope II 3-D multi-beam sonar mounted on a bottom platform. The objective was to observe and quantify the distribution and abundance of fish in the water column and their ability to detect and avoid turbines. 

Atlantic Sturgeon Spatial and Temporal Distribution in Minas Passage, Nova Scotia, Canada, a Region of Future Tidal Energy Extraction

January 2010 – January 2014

In the Bay of Fundy, Atlantic sturgeon from endangered and threatened populations in the USA and Canada migrate through Minas Passage to enter and leave Minas Basin.

Geoscience » Seismic & Marine Sound

Feasibility of a Marine Vibroseis System to Minimize Potential Impacts of Seismic Surveying on Commercial Marine Invertebrates

May 2010 – May 2011

Marine vibroseis (a sound generating system that uses a large oscillating mass to emit a range of frequencies) offers an alternative to air-gun seismic sources and may have fewer environmental effects on marine biota.

Geoscience » Source Rock & Depositional Environment

Reservoir Distribution & Characterization: Shelf to Slope Linked Depositional Systems

August 2007 – August 2010

The objectives of this study are 1) to understand the complexities of shelf-to-slope and slope sedimentation patterns, and 2) to understand the controls inherent in mixed siliciclastic and carbonate shelf-edge depositional systems.  New play concepts were developed that identified significant rew

Geoscience » Source Rock & Depositional Environment

River Sources & Sand Transfer to the Deepwater Lower Cretaceous Scotian Basin

August 2007 – August 2010

This project aims to define the distribution systems for sand and help industry explorers refine their exploration targets and better understand the quality of underground petroleum reservoirs.