What is the main action to take after reaching 15,000' MSL in the Buzzsaw Departure?

After reaching 15,000' MSL in the Buzzsaw Departure, the main action is to direct to your area and climb or descend as needed. This step is essential because it aligns with the prescribed procedures that help maintain the proper altitude and course once you have completed the initial departure phase.

Following the established departure route ensures that aircraft remain safely separated from each other while navigating to their intended destinations. It allows for flexibility in managing altitude changes based on air traffic control directions or specific operational requirements of the flight. This practice is crucial in maintaining situational awareness and adherence to the airspace structure.

In contrast, other options such as descending to the base altitude or returning to base do not align with the intended progression of the departure procedure. Initiating a go-around is also unrelated to the context, as go-arounds are typically associated with landing scenarios rather than departures. Thus, option B accurately reflects the correct procedure following the Buzzsaw Departure.