Perenco have been flying this for quite some time now to all of the NUI`s and manned installations in the SNS without any problems?
No, Perenco fly the AW139, a smaller aircraft than the new AW189.
Even then the 139 can't get on all of the decks in the SNS.
Savoia, the new route from Denmark to Humberside is being brought in primarily to transport workers for Siemens constructing wind turbines in Hull. These guys, I believe are coming in on an equal time roster (2 weeks on/off?).