Just to confirm that the 6 IAC S92As flying out from Scatsta, including Shell flights to the Brents, are equipped with SS6 floats. All but 1 (the 1st delivered G-IACA) have had the HISL retrofitted as well.
Originally Posted by Variable Load
there aren't many photos out there
Have at look at the CAA G-INFO website, photos of G-IACA, G-IACE & G-IACF. This one clearly shows the SS6 float on the starboard sponson together with a blanking plate behind it where the HISLs have now been retrofitted -
Photograph of Aircraft G-IACF