This report studies the effect of the cumulative effects of climate change and the reef effect induced by the implementation of the Courseulles sur mer wind farm on the emergent properties of the ecosystem, as well as the sensitivity of the ENA to a cumulative impact.

The function and type of mooring and/or foundation system are determined by a number of factors including: cost, site characteristics, expected environmental loading and environmental or legislative constraints. The design of the device and its mode of operation will also influence the decision-making process. It is the role of DTOcean to produce a decision-making tool which has the capability to assess a range of technologies for the design and selection of mooring and foundation systems for marine renewable energy device arrays. In this report, criteria are introduced which can be used to appraise technologies and approaches relevant to MRE devices

During the ABIOP project launch meeting, the consortium agreed to add a task to the project aimed at identifying the challenges of biocolonisation in an ORE context. This additional work is indeed necessary because it allows the organisation, updating and presentation of the reflections undertaken by biofouling experts from various industrial and research entities and federated by FEM, for several years on this topic.

Configuration of the ocean model and biogeochemical modules

A coherent set of functional and technical requirements have been developed for the DTOceanPlus suite of design tools based on analysis of gaps between the current state-of-the-art tools, learning from the original DTOcean project, and the stakeholder expectations identified in the user consultation survey. The technical requirements in this document are translated from the general requirements for the overall suite of tools, and specific requirements (functional, operational, user, interfacing, and data) for the Structured Innovation design tool that has been developed as part of this project. These requirements relate to detailed technical requirements of the technology and environment, for the development, maintenance, support and execution of the software specifications to best meet the needs of the ocean energy industry.

This document serves as the technical manual of the alpha version of the energy delivery module, including all the data requirements, main functions, interfaces and all pertinent technical details.

This deliverable is a report documenting the outcome of the work carried out to deliver an overview of the outcomes of the verification tasks since the feedback from the users’ experience will be useful to improve the performance of the tools beyond the project end. The results of the validation scenarios, based on the feedback produced by the partners, will generate useful recommendations for the stakeholders willing to improve global performance of ocean energy arrays, single devices or critical components and subsystems. The work developed throughout the validation tasks will benefit from DTOcean+ tools to perform several activities, articulated in the respective reference validation scenarios, both for wave and tidal energy.

In response to the issues identified by the sector and the questions raised by citizens concerning the environmental integration of marine renewable energies in France, the COME3T approach aims to provide elements of expertise, synthesis and recommendations based on a national network of experts. In this bulletin, 3 experts have worked together to define the reef effect and its consequences on fish populations and all mobile species.

The use of an ecological niche model has made it possible to characterize, on the one hand, the effects of climate change on the native species of the Bay of Biscay, such as displacements of favorable habitats towards higher latitudes, or, in a to a lesser extent, a decrease in the area of ​​favorable habitat for native species. On the other hand, the potential displacement of the favorable habitat of some subtropical species (currently present along the Moroccan coast) in the Bay of Biscay could be expected. They would then become non-indigenous species (NIS)

This document serves as the technical manual of the alpha version of the energy transformation module. It includes all the data requirements, main functions, interfaces and all the pertinent technical details describing the alpha version of the module for the energy transformation of an array of wave energy converters or tidal energy converters.