UK Hydrographic Office

Needles Channel NC 2025 Hydrographic Survey Assessment

The UK Hydrographic Office published an assessment of the 2025 hydrographic survey of the Needles Channel area NC. The assessment monitors recent seabed movement, identifies implications for shipping, and makes recommendations for future surveys. This publication provides navigational safety information to maritime stakeholders operating in the area.

2025 Hydrographic Survey Assessment for Bristol Channel C Culver Sand

UK Hydrographic Office published its 2025 assessment of the Bristol Channel C, Culver Sand hydrographic survey. The report monitors recent seabed movement, identifies implications for shipping navigation, and makes recommendations for future surveys. Maritime stakeholders should review findings for navigational safety purposes.

East Anglia EA10 Approaches to Lowestoft 2025 Hydrographic Survey Assessment

The UK Hydrographic Office published an assessment of the 2025 hydrographic survey for area EA10: Approaches to Lowestoft on 4 February 2026. The assessment monitors recent seabed movement, identifies implications for shipping, and makes recommendations for future surveys. This document provides updated nautical chart information to mariners navigating the area.

Civil Hydrography Programme: Systematic Surveying of UK Coastal Waters

The UK Hydrographic Office publishes guidance on the Civil Hydrography Programme administered by the Maritime and Coastguard Agency. The programme conducts systematic surveys of UK coastal waters, analysing areas with highly mobile seabeds and applying updates to nautical charts and publications. The guidance provides links to routine resurvey analysis reports spanning 2012 to 2025.