Innovative Solutions for mitigating the environmental impact of waterborne transport in marine and aquatic Ecosystems (ZEWT Partnership)
Research and innovate to mitigate environmental impacts of waterborne transport using renewable low and zero-carbon fuels in European waters.
This call seeks projects that evaluate and reduce the environmental impact of waterborne transport on marine and aquatic ecosystems. It focuses on renewable low and zero-carbon fuels and accidental spills. Projects should develop innovative prevention and mitigation strategies to improve water resilience and meet EU environmental targets.
Likely relevant for
- Environmental research organisations
- Maritime transport technology developers
- Marine pollution mitigation experts
- Renewable fuel technology developers
- Waterborne transport operators
- Climate resilience researchers
Project signals
What it funds
- Evaluation and forecasting of environmental impacts of waterborne transport on marine and aquatic ecosystems
- Development and demonstration of innovative abatement and mitigation systems for pollution from renewable low and zero-carbon fuels
- Response scenarios and operational guidelines for accidental spills in marine and inland waters and ports
- Modelling of water and air pollution from different ship types using renewable fuels
- Training and skills development for deployment of solutions and emergency preparedness
- Enhancing resilience of European waters to climate change and pollution
- Stakeholder engagement involving environmental, industry, and academic associations
Expected outcomes
- Improved water resilience and good environmental/ecological status in European waters
- Comprehensive understanding of impacts from renewable low and zero-carbon fuels and accidental spills
- Innovative prevention, abatement, and mitigation systems reducing harmful impacts of waterborne transport
- Enhanced pollution prevention and mitigation in marine waters, inland waterways, and ports
- Contribution to EU environmental targets including Water Resilience Strategy and Ocean Pact
Who can apply / participate
- Research organisations
- Industry partners
- Academic institutions
- SMEs
- Public bodies
- Consortium composition details must be checked in the call documents
- Participants must comply with Horizon Europe eligible countries rules
- Legal entities established in China are not eligible under this destination
- Participants must meet admissibility and eligibility criteria as per Horizon Europe General Annexes
- Specific consortium size and composition requirements
- Exact eligibility of third countries beyond China
Must check before shortlisting
- Eligibility of participant countries
- Specific consortium composition rules
- Budget and funding rate details
- Exact TRL requirements and project duration
Money
Total budget allocated for this Research and Innovation Action is approximately €14 million for 2027, with expected grants of around €7 million each for two projects.
- Total budget for 2027 — 14000000EURAllocated for two expected grants
- Minimum contribution per grant — 7000000EURPer expected grant
Application notes
- Single-stage submission model with proposal deadline on 14 April 2027.
- Proposal page limits and layout as per Horizon Europe General Annexes Annex A and E
- Eligible countries as per Annex B of Horizon Europe General Annexes
- Use of Copernicus and/or Galileo/EGNOS data if satellite-based earth observation is used
- Financial and operational capacity and exclusion criteria as per Annex C
- Evaluation criteria and process as per Annex D and F
- Prepare proposal according to Horizon Europe guidelines and templates
- Submit proposal via the Funding & Tenders Portal before deadline
- Ensure compliance with admissibility and eligibility criteria
- Use lump sum funding model as per Horizon Europe decision
- Legal entities established in China are not eligible under this destination
- Check specific consortium and eligibility rules before applying
- Funding is provided as lump sums, not reimbursement of actual costs
Derived from official EU Funding portal source · updated 22 Jun 2026, 15:37 UTC. Use this as a shortlisting aid; the official call text remains authoritative.
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Official source text
Fine print from the EU source record. Expand when you need the original wording.
Topic description
Expected Outcome: Project results are expected to contribute to all of the following expected outcomes. Improved water resilience and good environmental and good ecological status in European waters and contribute to the achievement of the European Union's environmental targets, including the European Water Resilience Strategy and the European Ocean Pact. A comprehensive understanding of the future environmental impacts of waterborne transport on marine and other aquatic ecosystems, addressing in particular pollution sources from: i) navigation on renewable low and zero-carbon fuels; and ii) accidental spills of renewable low and zero-carbon fuels for marine waters, inland waters and ports (water and air quality). Innovative prevention, abatement and mitigation systems and strategies for reducing and eliminating the harmful impacts of waterborne transport on waters. Enhanced pollution prevention and mitigation in marine waters, inland waterways and port areas, reducing the likelihood and impact of accidents involving renewable low and zero-carbon fuels. Scope: The European Union aims to protect and conserve its marine and freshwater environments by achieving Good Environmental and Good Ecological Status [1] . The European Water Resilience Strategy and the European Ocean Pact further emphasize the need to enhance the resilience of European waters to human-induced pressures. Projects like the Horizon Europe EMERGE have researched the impacts of shipping on marine ecosystems. The introduction of technologies to decarbonize the sector may enable, to a certain extent, to phase-out relevant current sources of water and air pollution. However, renewable low and zero-carbon fuels and procedures pose new risks to marine and other aquatic ecosystems like rivers and lakes yet to be explored and addressed, both from the normal function of waterborne transport [2] and from accidental spills of renewable low and zero-carbon fuels. In addition, other pollution sources can be addressed today [3] . This topic aims to evaluate, forecast, control and mitigate the impact of waterborne transport on marine and other aquatic ecosystems, with a focus on developing and demonstrating innovative abatement and mitigation systems and strategies to mitigate and eliminate, where possible, the harmful impact of waterborne transport in the ocean and inland waters. New technologies and solutions addressing the decarbonization of waterborne transport will be considered, as well as the potential risks and challenges associated with these. Actions should address all of the following aspects: Evaluate and forecast the environmental impacts of waterborne transport operations on marine, rivers and other aquatic ecosystems, in particular regarding the effects of renewable low and zero-carbon fuels (with particular attention to accidental spills) and related technologies. The proposal may include testing and experimental work in relation with spills. Develop and demonstrate effective response scenarios, including the associated abatement technologies and any potential new innovative equipment, for managing uncontrolled releases of renewable low and zero-carbon fuels in marine and inland waters or in port areas, including dedicated specific procedures and operational guidelines. Modelling scenarios on water and air pollution sources from each ship types and services running on renewable low and zero carbon fuels. Develop and demonstrate innovative and cost-effective abatement and mitigation systems and strategies to prevent, eliminate and reduce the harmful impacts of the use of renewable low and zero carbon fuels. Relevant TRL5 demonstration of such systems should be done. Identifying training needs and skills requirements to deploy developed solutions, as well as in relation to the management and use of renewable low carbon fuels in ports and on vessels in marine and inland waters, including relevant emergency response preparedness. Develop and demonstrate solutions that improve the resilience of European waters to climate change, pollution, and other human-induced pressures, and contribute to achieving Good Environmental Status and Good Ecological Status in European waters, as well as the objectives of the European Water Resilience Strategy and the European Ocean Pact. Strengthen stakeholder engagement by involving environmental, industry and academic associations, to foster inclusive, future-focused environmental responsibility through sustainable practices. This topic implements the co-programmed European Partnership on ‘Zero Emission Waterborne Transport’ (ZEWT). As such, projects resulting from this topic will be expected to report on results to the European Partnership ‘Zero Emission Waterborne Transport’ (ZEWT) in support of the monitoring of its KPIs. null Activities are expected to achieve TRL 5 by the end of the project – see General Annex B. Activities may start at any TRL. [1] As per the Marine Strategy Framework Directive and the Water Framework Directive [2] e.g. new abatement systems, atmospheric deposition and impact of air pollution in waters, etc [3] Notably antifouling coatings, discharges of hazardous substances from wastewater and spread of invasive species through hulls or ballast water
Destination
This Destination addresses activities that improve the climate and environmental footprint, as well as competitiveness, of different transport modes. The areas of rail and air traffic management will be addressed through dedicated Institutional European Partnerships and are therefore not included in this document. This Destination contributes directly to the Strategic Plan’s Key Strategic Orientations ‘ Green transition ’, ‘ Digital transition ’ and ‘ A more resilient, competitive, inclusive and democratic Europe ’. In line with the Strategic Plan, the overall expected impact of this Destination is to contribute to the ‘Achieving sustainable and competitive transport modes’ . The main impacts to be generated by topics under this Destination are: Zero-emission road transport Accelerated uptake of a zero-tailpipe emission ecosystem, with interoperable technological solutions developed at system level (vehicles, infrastructure, user and energy grid) that support the global competitiveness of the EU transport and mobility system. Zero-tailpipe emission mobility solutions developed that are affordable, efficient, user-friendly, inclusive, safe and circular with concepts and technologies that are easy to deploy, considering needs, behaviours and socio-economic conditions of all end-users. Clean mobility solutions for a climate neutral and environmentally friendly and zero pollution mobility with a higher level of circularity; Increased responsiveness of zero tailpipe emission vehicles and systems to diverse societal interests and concerns. Aviation Enable breakthrough technologies and innovations that will contribute to the design (addressing also eco-design and circularity principles), manufacturing, maintenance and operations of new generation aircrafts, also powered by renewable energy and sustainable aviation fuels, for a competitive and clean EU aviation ecosystem (including airports). Derisk and accelerate the introduction of new digital technologies (with emphasis on AI) at all levels in the industrial aviation ecosystem, while addressing all safety-related issues in collaboration with the European Union Aviation Safety Agency (EASA). Waterborne transport Higher autonomy range in electric and hybrid vessels. Uptake of renewable and low carbon fuels and improved knowledge on the suitability of innovative renewable and low carbon fuels and other energy carriers for waterborne transport. Support the objectives of the European Port Strategy and Waterborne Industrial Strategy, contributing the role of ports as energy hubs, improving efficiency and safety through digitalization, improving the resilience and security of the transport network, as well as increasing the competitiveness of the industrial and technology EU capabilities. Significant reduction of emissions from large vessels due to the merging of energy efficiency and renewable and low carbon fuels. Sustainability of waterborne transport by design, considering air and water pollution, circularity and life-cycle assessments in shipbuilding. Improved safety of seafarers, port workers and the environment. Transport-related environment and health The better monitoring of the environmental performance and enforcement of emissions regulation and biodiversity protection in order to reduce the overall environmental impact of transport (e.g.: as regards biodiversity, noise, pollution and waste) on human health and ecosystems. Legal entities established in China are not eligible to participate in both Research and Innovation Actions (RIAs) and Innovation Actions (IAs) falling under this destination. For additional information please see “Restrictions on the participation of legal entities established in China” found in General Annex B of the General Annexes.
Conditions and documents
General conditions
1. Admissibility Conditions: Proposal page limit and layout
2. Eligible Countries
described in Annex B of the Work Programme General Annexes.
A number of non-EU/non-Associated Countries that are not automatically eligible for funding have made specific provisions for making funding available for their participants in Horizon Europe projects. See the information in the Horizon Europe Programme Guide.
3. Other Eligible Conditions
If projects use satellite-based earth observation, positioning, navigation and/or related timing data and services, beneficiaries must make use of Copernicus and/or Galileo/EGNOS (other data and services may additionally be used).
described in Annex B of the Work Programme General Annexes.
4. Financial and operational capacity and exclusion
described in Annex C of the Work Programme General Annexes.
5a. Evaluation and award: Award criteria, scoring and thresholds
are described in Annex D of the Work Programme General Annexes.
5b. Evaluation and award: Submission and evaluation processes
are described in Annex F of the Work Programme General Annexes and the Online Manual.
5c. Evaluation and award: Indicative timeline for evaluation and grant agreement
described in Annex F of the Work Programme General Annexes.
6. Legal and financial set-up of the grants
The granting authority may, up to 4 years after the end of the action, object to a transfer of ownership or to the exclusive licensing of results, as set out in the specific provision of Annex 5.
Eligible costs will take the form of a lump sum as defined in the Decision of 7 July 2021 authorising the use of lump sum contributions under the Horizon Europe Programme – the Framework Programme for Research and Innovation (2021-2027) – and in actions under the Research and Training Programme of the European Atomic Energy Community (2021-2025) [[This decision is available on the Funding and Tenders Portal, in the reference documents section for Horizon Europe, under ‘Simplified costs decisions’ or through this link: https://ec.europa.eu/info/funding-tenders/opportunities/docs/2021-2027/horizon/guidance/ls-decision_he_en.pdf]].
described in Annex G of the Work Programme General Annexes.
Specific conditions
Not applicable.
Application and evaluation forms and model grant agreement (MGA):
Application form templates — the application form specific to this call is available in the Submission System
Standard application form (HE RIA, IA)
Evaluation form templates — will be used with the necessary adaptations
Standard evaluation form (HE RIA, IA)
Guidance
Model Grant Agreements (MGA)
Call-specific instructions
Additional documents:
HE Main Work Programme 2026-2027 – 1. General Introduction
HE Main Work Programme 2026-2027 – 8. Climate, Energy and Mobility
HE Main Work Programme 2026-2027 – 15. General Annexes
HE Framework Programme 2021/695
HE Specific Programme Decision 2021/764
EU Financial Regulation 2024/2509
Decision authorising the use of lump sum contributions under the Horizon Europe Programme
Rules for Legal Entity Validation, LEAR Appointment and Financial Capacity Assessment
EU Grants AGA — Annotated Model Grant Agreement
Funding & Tenders Portal Online Manual
Support information
Online Manual is your guide on the procedures from proposal submission to managing your grant. Horizon Europe Programme Guide contains the detailed guidance to the structure, budget and political priorities of Horizon Europe. Funding & Tenders Portal FAQ – find the answers to most frequently asked questions on submission of proposals, evaluation and grant management. Research Enquiry Service – ask questions about any aspect of European research in general and the EU Research Framework Programmes in particular. National Contact Points (NCPs) – get guidance, practical information and assistance on participation in Horizon Europe. There are also NCPs in many non-EU and non-associated countries (‘third-countries’). Enterprise Europe Network – contact your EEN national contact for advice to businesses with special focus on SMEs. The support includes guidance on the EU research funding. IT Helpdesk – contact the Funding & Tenders Portal IT helpdesk for questions such as forgotten passwords, access rights and roles, technical aspects of submission of proposals, etc. European IPR Helpdesk assists you on intellectual property issues. CEN-CENELEC Research Helpdesk and ETSI Research Helpdesk – the European Standards Organisations advise you how to tackle standardisation in your project proposal. The European Charter for Researchers and the Code of Conduct for their recruitment – consult the general principles and requirements specifying the roles, responsibilities and entitlements of researchers, employers and funders of researchers. Partner Search help you find a partner organisation for your proposal.
Raw budget overview
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