Which identifiers can be used to inquire in the NCIC boat file?

The correct choice involves using REG (registration number) and BHN (Boat Hull Identification Number) as identifiers for inquiring in the NCIC boat file. The registration number is crucial because it provides official recognition of the boat's ownership and status, linking it to specific information in the database. The Boat Hull Identification Number, on the other hand, serves as a unique identifier for each individual vessel, distinguishing it from others and allowing for precise tracking of data related to that specific boat.

These two identifiers are vital for accurately retrieving and cross-referencing information within the NCIC system, ensuring that law enforcement can access pertinent data related to registered boats effectively.