Area Biosecurity Plans

Page in preparation

We have split the Solent into three areas and developed a biosecurity plan for each area:

• Southampton Water
• Eastern harbours (Portsmouth, Chichester, Langstone)
• Isle of Wight

Content of the Biosecurity Plan

Marine Invasive Species

• Marine invasive species known to be present
• Marine invasive species likely to be of concern (horizon scanning)

Site Environmental Information

• Site description – nature of the estuarine environment, how many rivers feeding in, types of sediment etc
• Tidal, salinity, stratification information
• Sensitive habitats and protected features/areas
• Known existing environmental management measures
• Natural England condition assessment (if available)

Area Use and Management

Major types of activity that are marine invasive vectors:

• Naval and commercial freight shipping
• Ferries
• Fishing
• Recreational boating and related activities
• Port and harbour infrastructure
• Coastal defence
• Relocation of structures and equipment
• Marine litter
• Aquarium and catering trades
• Natural spread

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