What is the Bullseye primarily used for in submarine operations?

• A. It is used to pass positions quickly and securely to friendly units
• B. It marks the geographic center of a target area
• C. It designates the center of circular force
• D. It serves as a general waypoint beacon for all units

Answer: (A)

The key idea is quick and secure position reporting. In submarine operations, time and stealth matter, so a Bullseye provides a prearranged, common reference point for sharing a unit’s location with allied forces. By giving a concise bearing and distance relative to that reference, a submarine can communicate where it is rapidly and with minimal risk of misinterpretation, helping others plot and respond quickly without lengthy or exposed messages. The Bullseye isn’t about marking a geographic center, the center of a formation, or serving as a general waypoint for all units; its primary role is to convey positions efficiently to friendly units.