PLNTM 031 Dredging works at HMNB Devonport - Information

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Queen's Harbour Master Plymouth

LNTM No 031/22

PLYMOUTH LOCAL NOTICE TO MARINERS 031/22

 DREDGING AT HMNB DEVONPORT - INFORMATION

  1. This notice is issued for information by the Queens Harbour Master Plymouth;
  2. Dredging operations will take place at HMNB Devonport to commence on 19 May 2022 for approximately 5 days;

    HMNB Devonport Maintenance Dredge Area

    50°21.9241'N, 004°10.2918'W

    50°24.8139'N, 004°11.7102'W

    50°24.6446'N, 004°12.4954'W

    50°21.7259'N, 004°11.1391'W

     

  3. The works will comprise Plough and Tailing Suction Hopper Dredging (TSHD) with disposal of material at Plymouth Deep (PL035) licensed disposal site:

    Plymouth Deep (PL035)

    50°16.7644'N, 004°17.4226'W 

    50°16.2250'N, 004°17.4080'W 

    50°16.2389'N, 004°16.1454'W 

    50°16.7783'N, 004°16.1597'W

     

  4. TSHD Sospan dau and plough dredger Obervargh will complete the works.
  5. Appropriate shapes will be displayed as required by International Regulations for Preventing Collisions at Sea. Mariners are requested to pass at a safe distance and minimise wash when passing vessels engaged in dredging operations.
  6. Cancel this PLNTM 25 May 22.

Thursday 12 May 2022