Spotter Relay and Triangulation Guide
Learn when to use a spotter relay or two-constraint triangulation, preserve each observer origin, and inspect ambiguous target candidates.
Choose the method from the information you actually have.
Spotter Relay: Two Vectors in Sequence
Use a relay for two vectors in sequence: gun to spotter, then spotter to target. Keep the gun as the final firing origin.
Triangulation
Use triangulation when two stations provide separate bearing or distance constraints. Inspect every candidate.