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Biofouling Management

  • Overview

Biofouling is the undesired growth of marine algae, invertebrates, or other marine microorganisms on a submerged structure, primarily ship hulls but also on offshore platforms and marine renewable energy structures.  

The transport of alien species to new habitats where they may monopolise, outcompete native species and create changes to local ecosystems and food webs is harmful to marine communities.  

The biofouling of ships is also detrimental to ship operations, increasing drag, boosting fuel requirements, and reducing efficiency and can impact other structures such as tidal turbines, increasing operational and maintenance costs. 

Techniques to reduce invasions via biofouling include removal of species and additional mechanisms to protect ships such as anti-fouling paints and treatments. 

The group provides a platform of knowledge exchange and technical expertise on these issues to ensure shipping and other maritime industries can continue to underpin trade, security, and economic development with minimal environmental impact, both in the immediate and long term. 

If you are interested in joining the group, sign into the MyIMarEST member portal and select the group from the list.

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04 Jul 2025

WEBINAR: The Biocide Balance

A webinar from the Biofouling Management SIG.

IMarEST TV
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27 Sep 2024

Marcie Merksamer uses keynote to call for cross-industry collaboration on biosecurity

Institute News

 

      

SIG officers

Dr Thomas Vance

Chair

Mr John Lewis CMarSci FIMarEST

Chair

Upcoming events

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Free
18 September 2025

ÆQUORIS - A Round Table Discussion on Feasibility of an LH2 Powered Ocean Liner

An event by IMarEST and Coase Design.

Online
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Free External
18 September 2025

LISW - Combatting Social Isolation

An IMarEST Supported Event as part of LISW.

IMarEST Supported Event London
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Free
22 September 2025

Unlocking Ocean Secrets: Marine Mammal Monitoring Through eDNA

A webinar by the Marine Mammals SIG.

SIG event Online
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Free External
22 September 2025

Western Joint Branch: Young Members' Design Challenge 2025

An event by the IMarEST and RINA Western Joint Branch.

Branch event Bristol
About IMarEST

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+65 (0) 6472 0096

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