Since 1995 we have supplied mechanical blindings to most of the Floating Vessels and Rigs on the Norwegian market.

The NAUTILOCK BLINDING SYSTEM makes it safe and easy by use of ROV to blind the Hullpenetrations on the Vessel/Rig when maintenance or repair work has to be done.

DnV Spec OSS 102 (Oct 2003) “Rules for Classification of Floating Production and Storage units” Exhibit C states that inspections and verifications of Valves, Pumps etc, located in Hull Penetrations to be checked in detail minimum every 5  year.
We are proud of our reference list!!

Link: Design verification report