The current situation of deep submergence rescue vehicles (DSRV) is reviewed, the methods of DSRV rescuing distressed submarines are analyzed, and their advantages and disadvantages are discussed.

• 摘要综述国内外深潜救生艇的发展现状，分析深潜救生艇援救失事潜艇的方法及其优缺点，得出结论：母潜艇驮载深潜救生艇水下援潜救生模式是最佳选择。