A.24h;1只 B.24h;2只 C.48h;1只
A.5000kJ B.8000kJ C.10000kJ
A.船舶縱傾達10° B.船舶縱傾達10°并向任一舷橫傾20° C.船舶縱傾達20°并向任一舷橫傾30°