Anchor crossword

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Across
  1. 1. The opening in the ship's bow through which the chain passes.
  2. 5. Heavy iron part used to keep ships stationary.
  3. 8. A specific type of lightweight but high-holding power design.
  4. 10. The act of securing a vessel using this tool.
Down
  1. 2. The machinery used to raise and lower the heavy equipment.
  2. 3. A crossbar on older designs to help turn the device.
  3. 4. The pointed, spade-like part that bites into the seabed.
  4. 6. The heavy metal links connecting the device to the vessel.
  5. 7. The long central shaft of this heavy object.
  6. 9. The bottom part where the arms join the shaft.