River Adur entrance (Shoreham-by-Sea) to Brighton Marina (West)

A. Gravel

Inputs

Stores

Outputs

  • Updrift littoral transport bypassing Shoreham Harbour breakwaters
  • Bypass replenishment (East Beach, Shoreham and Aldwick Beach)
  • Shingle creep
  • Kemp Town - Beach Marina
  • Clast abrasion
  • On-offshore loss
  • Dredging at Shoreham Harbour approach and entrance channels

B. Sand

Inputs

Stores

Outputs

  • Updrift littoral transport
  • Fluvial discharge (2,800m³)
  • Foreshore
  • Shoreham Harbour and approach channels
  • Foreshore to nearshore and offshore transfer
  • Downdrift littoral transport
  • Dredging at Shoreham Harbour approach and entrance channels