Final Answer:
The question doesn't provide information about the availability of open study rooms in the Navigation Desk or any specific location, making it impossible to determine if they have open study rooms.
Step-by-step explanation:
The question lacks context about the Navigation Desk and the specific location in question. The availability of open study rooms can vary based on factors such as the facility's policies, current reservations, or other operational considerations. If you are inquiring about the availability of study rooms at a specific location, it is recommended to check directly with the Navigation Desk or the relevant authority managing the facility. They can provide real-time information about the current status of study rooms, whether they are occupied or available for use. Always confirm the details with the appropriate personnel or resources to obtain accurate and up-to-date information.