GPS week rollover for products containing JRC GPS Chips will occur on 15th May 2022. The affected products will rollback their date to 29th September 2002. This may result in:
Owners are responsible for ensuring the correct operation and function of all SOLAS equipment onboard their vessel. As a critical part of the GMDSS system, GPS equipment reporting incorrect dates will not comply with the GMDSS requirements of SOLAS IV (13.8 & 18).
004-22-jrc-navigation-communication-equipment-rollover.pdf (iomshipregistry.com)