Research and analysis

East Anglia EA9 Holm Channel 2025

An assessment of the 2025 hydrographic survey.

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East Anglia EA9 Holm Channel 2024

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An assessment of the 2025 hydrographic survey of the area EA9A: to monitor recent seabed movement; to identify any implications for shipping; and to make recommendations for future surveys.

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Published 4 February 2026

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