Concerns Raised Over Impact Of Proposed Cowes Marina On Protected Waters

Plans to build a new 145-berth leisure marina in Cowes could have a “significant effect” on protected marine habitats, according to Natural England.

The proposal by Cowes Harbour Commission has been flagged as potentially impacting the Solent Maritime Special Area of Conservation – a protected site designated for its important wildlife and habitats.

In a letter to planners at Isle of Wight Council, Natural England warned the development could lead to the “permanent loss” of some of these protected features.

As a result, the project will require a formal Habitats Regulations Assessment – a process used to determine whether developments could harm environmentally sensitive areas.

Natural England said the proposal is not directly linked to managing the protected site and must be carefully assessed to ensure it does not damage its integrity.

However, the scheme’s agent, Rainey Petrie Architecture, says environmental responsibility is central to the design.

Plans include measures such as minimal dredging, sustainable piling methods, and protections for seagrass, mudflats and intertidal habitats.

The marina is also designed to adapt to rising sea levels and reduce carbon impact over time.

A public consultation on the application is now open until 21 April, with a final decision expected on 22 June.