This report presents the project repository for DTOcean is hosted by Joint Research Centre within the SETIS website to ensure long-term exploitation of the tools developed during the project and related documents

The Structured Innovation (SI) design tool comprises innovation methodologies that can enhance concept creation and selection in ocean energy systems, enabling a structured approach to address complex ocean energy engineering challenges where design options are numerous. Thus, it can facilitate efficient evolution from concept to commercialisation. The tool is one of a kind beyond the current state-of-the-art, that will enable the transfer and adaptation of the QFD/TRIZ and FMEA methodologies to the ocean energy sector.

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

This deliverable presents the results from the assessment of existing array level operation, maintenance and control methods and tools. Potential sources of knowledge for this are the onshore and offshore wind industry and the offshore oil and gas industry. Offshore wind farms face very similar challenges with respect to foundations, submersed electrical systems, personnel and vessel access to array devices, transport of materials, etc. The offshore oil and gas industry has worked with floating or bottom fixed concrete and steel structures for several decades. Main experiences analysed here are related to corrosion problems and long-term stability of mooring systems. Control and operational strategy aspects were also assessed

This report documents the outcome of the verification of the assessment design tools. The goal of the verification task was to ensure that the tools: respond correctly to a varied set of inputs; perform their functions in an acceptable time and reasonable use of computational resource; are adequate in terms of usability; and, are verified against control data. The following actions were completed for all tools as part of the verification and are described in detail in this report: definition of the verification cases and evaluation criteria; organisation of training sessions for partners; collection of data for each verification case; running the verification cases by partners; analysis of the results based on quantitative and qualitative assessments, creation of a task list of changes that could improve the tool and their performance.

A coherent set of functional and technical requirements have been developed for the DTOcean+ 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 software suite of tools, and specific requirements (functional, operational, user, interfacing, and data) for the assessment tools that will be developed as part of this project.

This deliverable is the second report on dissemination and communication activities, i.e. the end of the project review. It presents all of the activities which have taken place within DTOcean project

In this paper, the applicability of offshore mooring/foundation technologies for marine renewable energy device arrays are assessed

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 Deployment design tool that will be developed as part of this project.

This document summarises both the functionalities as well as the more technical aspects of the code implemented for this module. This module will provide the user with four assessments: identification of the potential presence of endangered species in the area; environmental impacts estimated using relevant metrics such as the underwater noise or the collision risk between vessels/devices and the marine wildlife; estimation of the carbon footprint of the project in terms of two mid-point indicators; information to improve the social acceptance of the project considering cost of consenting and jobs creation.