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Preserving our ocean’s ecosystems
Published on 10 January 2024
Invasive species are organisms that spread to areas outside their native range posing a threat to native flora and fauna and are seen as a major cause behind the global decline in biodiversity.
Marine invasive species can negatively impact ecosystems in several ways. They can:
- Eat or parasitise often defenceless native species which in some cases, can lead to their extinction.
- Outcompete native species for food, light, or spawning sites and, if left unchecked, can dominate habitats and smother native species.
- Bring new diseases and alter habitats.
- Trigger ecosystem change.
- Cause negative economic impacts.
IMCA Contact
Mary Ntamark
Technical Adviser – Environmental Sustainability
Contact
The transfer of marine invasive species through the movement of vessels from one region to another has long been recognised as a significant environmental risk, with the International Maritime Organization’s (IMO) first guidance on the issue published in 2004.
More recently, the UN Biodiversity Conference to support the Implementation of Sustainable Goal 14 has emphasised the urgent need for enhanced protection and conservation of marine ecosystems, and the topic of ballast water management, has formed part of the 80th session of the IMO’s Marine Environment Protection Committee (MEPC) last summer.
To support Members to take proactive measures to mitigate the harm caused by invasive species on marine environments, IMCA has produced new Guidance, Mitigation of Marine Invasive Species: Biofouling and Ballast Water (IMCA ES002), which aims to minimise transmission, and highlights best-practices to follow through detailed case studies from DeepOcean, Fugro, TechnipFMC, and SBM Offshore.
Representatives of these companies, along with Global Maritime, made up the Life Below Water workgroup which helped IMCA to draft the document.
Commenting on the publication of the new IMCA Guidance, Mary Ntamark, Technical Adviser – Environmental Sustainability, said: “Through the vessels they own and work with, IMCA Members are in a unique position to positively address challenges to oceanic biodiversity from invasive species and minimise the impact of biofouling and poor ballast water management.”
“I’d like to thank the Life Below Water workgroup for their input into the document, and for their support throughout the drafting process. The end-result is Guidance which not only outlines practical and tangible steps, but one which will enable the creation of company-wide strategic approaches.”
“The challenges to global biodiversity in our seas are both urgent and significant, and our Guidance will help Members to play their part and mitigate their environmental impact.”
Register or login now to download your copy of IMCA ES002 today.
News Coverage
Date | Article | Source |
---|---|---|
10 January 2024 | IMCA calls on ship operators to clean hulls | Maritime Journal |
10 January 2024 | New IMCA Guidance for Enhanced Protection and Conservation of Marine Ecosystems | Offshore Source |
10 January 2024 | New IMCA Guidance for Enhanced Protection and Conservation of Marine Ecosystems | Ocean News and Technology |
10 January 2024 | IMCA’s new guidance provides boost for offshore wind best practices | 4C Offshore |
10 January 2024 | Preserving our ocean’s ecosystems: New IMCA Guidance supports industry to take action | All About Shipping |
10 January 2024 | Preserving our ocean’s ecosystems: New IMCA Guidance supports industry to take action | Hellenic Shipping News |
12 January 2024 | The Threat of Invasive Species to Marine Biodiversity | MFAME |
12 January 2024 | IMCA calls on ship operators to clean hulls | The Motorship |
12 January 2024 | The Threat of Invasive Species to Marine Biodiversity | MFAME |
12 January 2024 | IMCA calls on ship operators to clean hulls | The Motorship |