Cables for 7125-ROV vs. 7125-SV systems

Are the cables the same for 7125-ROV vs. 7125-SV systems? Why not?

No, they are not the same. The cables used on the LCU systems have a maximum length between LCU & transducers of 10m. The SV systems have a max cable length of 50m and so a different cable type is required. In addition, the SV systems use a different connector type.