They put a material distributing base in Kohata and a searching headquarters in Tamogino as the main posts, building base camps called patrol posts, then made them move forward.
救助拠点は、幸畑に資材集散基地、田茂木に捜索本部を置き、そこから哨戒所と呼ばれるベースキャンプを構築、前進させる方法が取られた。