See sketch 20.09 showing a simple silhouette of a so called Support vessel ,the stern mounted crane is these days a 2000T crane with a 90 mtr boom.
Note : For a 2000T crane ST can do Engineering Only see our brief catalog.
Note : STK can deliver the following equipment, comprising:
1)- Offshore rated crane.
3)-Towing winch ,single or waterfall model.
10)-Mooring winches , 4-6-8 points mooring , FC drive and control , Line pulls up to 100 T.
15)-Grab , for underwater use ,dumping sand nearby Condeep platforms , cap.up to 50 cbm.
Note : Our ROV vessel ,designed by Stouco+Ubitec named Stubitec,its a 90 mtr electric DYNAMICALLY positioned ROV SUPPORT vessel with a offshore crane and a central working moon pool ,the vessel is fitted with a bulbous bow. Reference : 2011-023.