- Ensure stability of vessel is adequate and maximum heel is acceptable. (Eliminate free surface) (large GM small Heel)(monitor practically during operation via inclinometer).
- Rig extra mast stays as necessary.
- Carefully check condition of derrick and gear before use. (Ensure free rotation of sheaves. Oil and grease as necessary. Ensure SWL of all gear adequate and have valid test certificates).
- Rig fenders as necessary .
- Ensure all moorings taut and have men standby to tend as necessary.
- Put winches in double gear (for slow operation).
- Clear area of the deck where the weight is to be landed of all obstructions and lay heavy dunnage to spread load.
- Check ship’s data to ensure deck is strong enough to support load. (Deck load capacity plan)
- Clear are of all but essential personnel.
- Ensure winch drivers competent and fully aware of who is to give directions.
- Secure steadying lines to corners of loads.
- Remove rails if possible.
- Cast off any barges alongside.
- Inform all relevant personnel before lift begins 15. Raise gangway before lift commences.
- Use lifting points – otherwise sling it, using dunnage for sharp corners .
- Set tight steam guys before lifting .
- When all ready take weight slowly then stop and inspect all around before lifting further.
