![](https://reachsubsea.no/wp-content/uploads/2023/02/Semi-Sub-Rig-Moves.png)
Reach Subsea has well proven, extensive experience in positioning semi-submersible rigs safely on to location. As with jack-up rigs, we offer effective solutions based on GNSS to navigate the rig in a safe and controlled operation.
![](https://reachsubsea.no/wp-content/uploads/2023/03/Pedersen-semisub-1024x826.jpg)
Pre-laying anchors using an AHV and an ROV prior to the actual rig move is now the default method, but we continue to support traditional rig moves.
![](https://reachsubsea.no/wp-content/uploads/2023/03/Semi-sub-activity-1024x580.jpg)
A standardised mobilisation report and rig move survey report are provided, containing required calibrations, verifications, as-built data and anchor catenary calculations.