Ship Upslip Process with Marine Airbags

1. Fasten the ship with guy rope or cable attached firmly with the winch.

2. Select a reasonable position near the bottom of bow to insert one or more marine airbags which will act as the fulcrum for winch to move the ship while inflated and lift the bow. If it is difficult to insert marine air bags at the bottom of bow, people may insert them from one side to another side. From heavy ship the quantity of bow lifting airbags should be added until they can lift the bow. For V shape BOS Ship, the bow lifting marine airbags should be insert at the position where they can have bigger contact area with the bottom of ship.

3. Also, people may place marine airbags at appropriate positions at low tide and pull the ship upon airbags at high tide, then inflate airbags to lift the ship. Anyway, people should make the ship upsliping plan according to his practical situation.

4. After thebow lifted, start the winch to pull ship towards lands and insert more marine airbags to the space between ship bottom and land until the full ship is pull upon the slipway.

5. Charge marine airbags further to lift ship bottom higher, then insert the wooden stands and withdraw airbags.