Flag states may have their own regulations regarding the installation, maintenance, and use of satellite compasses on vessels. For example, the United States Coast Guard (USCG) requires vessels over 100 gross tons to have a backup navigation system, such as a magnetic compass or gyrocompass, in case the GPS system fails. In contrast, the United Kingdom Maritime and Coastguard Agency (MCA) does not have a specific requirement for backup navigation systems but encourages vessel owners to have redundancy in their navigation equipment. Vessel owners and operators should check with their flag state authority for specific regulations regarding satellite compasses on board.

Additionally, the type of vessel and intended use may affect the regulatory requirements for satellite compasses. For example, offshore supply vessels engaged in dynamic positioning (DP) operations must comply with specific standards set by the IMO and classification societies for DP systems, which may include requirements for satellite compasses. Moreover, if a vessel is operating in the Polar regions, it must comply with the IMO's Polar Code, which includes specific provisions for navigation and equipment, such as the use of polar-capable satellite compasses.