Plot reconnaissance from the stated origins
A bearing becomes a ray. A distance becomes a radius or arc. The useful target is where independent constraints intersect.
Use each report from its own origin. Locate the target from independent constraints, then rebuild the firing origin whenever the Nest moves.
TWO DIFFERENT PROBLEMS
A bearing becomes a ray. A distance becomes a radius or arc. The useful target is where independent constraints intersect.
Do not reuse the old firing line. If the new location is unknown after an Emergency Move, use Position Report information as constraints until the result is credible.
Two reports are not guaranteed to be sufficient. Continue only when the constraints produce a credible, unique result; otherwise add another independent constraint.
MAP / ORIGINS
The Tactical Map grounds every later decision. A spotter or reference origin, target candidate, current Nest and final firing line are different objects. Keeping those identities separate prevents an observation line from becoming an incorrect gun bearing.

GEOMETRY / TWO BEARINGS
GEOMETRY / TWO DISTANCES
Two distance arcs can produce no intersection, one tangent point or two possible points. When two candidates remain, map context or another independent measurement decides which one can become credible.
A mixed bearing-and-distance solution follows the same rule: the bearing ray must meet the distance arc centered on the report's own origin.
See the 2:27 two-distance demonstration by Accelerated Ideas ↗DECISION / ANOTHER CONSTRAINT
The number of reports is not the rule. Their independence and geometry are. Use this decision table without turning it into a probability claim.
Keep it as a candidate and verify it against the map context.
Add a constraint that crosses the existing geometry more decisively.
Use map context, a bearing or another independent report to remove the ambiguity.
Recheck every origin and entered value before requesting another useful constraint.
MOVE / RECOVER
After movement, solve the information state before rebuilding the gun solution. This flow deliberately explains relationships; it does not imitate the Position Report interface.
The current source set establishes the Position Report card and its Emergency Move/unknown-location role, but it does not show the complete current-release execution in one reviewed visual. This guide therefore publishes no universal cost, probability, error radius or guaranteed two-report solution.