UnderwaterVLA: Dual-brain Vision-Language-Action architecture for Autonomous Underwater Navigation. - Zhangyuan Wang; Yunpeng Zhu; Yuqi Yan; Xiaoyuan Tian; Xinhao Shao; Meixuan Li; Weikun Li; Guangsheng Su; Weicheng Cui; Dixia Fan (CoRR, 2025)