What type of search tactic is characterized by a loose grid?

A loose grid is a search tactic typically associated with an indirect search. In an indirect search, the search team covers a larger area but does so in a less systematic fashion, allowing for adaptation based on visible landmarks, potential clues, or known points of interest. This provides flexibility when searching for missing persons or items where specific details about the location may be limited.

The use of a loose grid allows searchers to maximize coverage without the rigidity of more structured approaches, facilitating the identification of clues that might lead them to the subject of the search. This method often proves practical in wilderness scenarios where navigating every inch of terrain methodically is impractical.

In contrast, other tactics such as comprehensive or focused searches are characterized by more organized approaches. A comprehensive search would involve a detailed grid pattern to ensure no area goes unexamined meticulously. A focused search concentrates on a specific area where the subject is believed to be located, utilizing a tighter approach than what's adopted in an indirect search.