HMS 300

The HMS 300 is fully compliant with the prevailing Web access recommendations and guidelines issued by the Civil Aviation Authorities in UK, Norway, and Brazil. The HMS 300 is compliant with the CAP 437 from September 2018 and accompanying Helideck Certification Agency (HCA) document revision 9b. This implies that the helideck must be equipped with repeater lights connected to the HMS 300 system to indicate to the pilot whether the on-deck or pre-landing conditions are within the landing limits or not. The system is also compliant with NOROG ver. 9.2 for the Norwegian sector and NORMAM-27 for the Brazilian sector.

The HMS 300 will calculate and present the Motion Severity Index (MSI) and Wind Severity Index (WSI) data together with significant heave rate (SHR), inclination, roll, and pitch of the helideck in real-time. The system utilizes the KONGSBERG MRU models (E, H, 5, or 5+) or the MGC models (R2 or R3) to precisely monitor vessel motion and accelerations at the helideck center. These data are transferred to the HMS Processing Unit that processes helideck motion data together with MSI and WSI figures to determine whether the helicopter operation is safe or not.