Senior Chief Radioman Mike Kreynus (Ret.) talks a lasting lesson in leadership and open door policy from the CO of the CGC Comanche, his time as a plain clothes Coast Guard Intelligence agent, being Chief of the Boat for the last of the screaming sea captains aboard CGC Boutwell, running a west coast command center, the founding of the Chief Petty Officer’s Association, and his thoughts on the practices of the greatest leaders.