Brighton Marina (East) to Newhaven Harbour Western Breakwater

A. Gravel

Inputs

Stores

Outputs

• Gravel creep
• Shore platform and cliff erosion
• Littoral drift from east
• Beach replenishment

• Beach retained by Western Breakwater

• Clast abrasion
• Bypassing of Western Breakwater

B. Sand

Inputs

Stores

Outputs

• Updrift littoral transport
• Dumping of Marina dredge spoil

• Brighton Marina

• Dredging of Brighton Marina
• Breakwater bypassing of Western Breakwater and littoral transport across shoreface