What does the term Last Known Point (LKP) refer to in search and rescue terminology?

The term Last Known Point (LKP) is defined as the last place that the subject is confirmed to have been, based on verifiable evidence. This location is crucial in search and rescue operations as it serves as a starting point for coordinating search efforts. The LKP may be determined through various means, such as eyewitness accounts, communications from the subject, or GPS data.

In contrast to the other options, which either imply uncertainty (like guessing) or subjective assessments (like being seen by many), the correct understanding of LKP emphasizes factual verification. Knowing the subject's last confirmed location allows search teams to concentrate their efforts effectively, increasing the likelihood of finding the individual promptly and safely.