Notice to Mariners 13 of 2026 – Navigation Restrictions during Prolonged Dry Weather

• Allington Lock will operate only within one hour either side of high tide. 
• Passages will be restricted to daytime high tides only. 

• Share lock passages with other vessels wherever possible. 
• Minimise lock usage where journeys can be planned efficiently. 
• Ensure all lock gates and paddles are fully closed after use. 
• Follow any instructions issued by navigation staff. 
• Continue to observe navigation speed limits.
• Report any navigation hazards such as grounding risks, fallen trees or unusually shallow areas to the navigation team.

Medway Navigation Team
Environment Agency | Lock House, Allington Lock, Castle Road, Allington, ME16 0LU

www.therivermedway.co.uk 

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