In international maritime communication, what does 'Quebec' signify?

The term 'Quebec' in international maritime communication refers to the signal used to indicate that a ship meets health regulations and is requesting clearance to enter a port. This designation is part of the International Code of Signals (ICS), which provides a standardized method for maritime communication to enhance safety and clarity at sea. In particular, the use of 'Quebec' serves as an important notification to port authorities, indicating that the vessel has complied with necessary health regulations and is ready for entry, thereby facilitating smoother and safer interactions between ships and port facilities. This understanding is crucial for cadets as it emphasizes the importance of communication protocols in maritime operations to ensure safety and compliance within international waters.