उदकान्ते सैन्यमासीत ॥ कZ_०१.२१.२० ॥
udakānte sainyam āsīta
军队应沿水边驻扎(即控制并巩固河岸/海岸线)。
Water crossings and banks are predictable choke points; controlling them reduces ambush, sabotage, and infiltration risks during royal movement or camp.