I have one question regarding to radio communication. We are installing digital radio link ( for data & voice comm.) between an oil processing ship (Floating Production,Storage & Offloading - FPSO) and remote platform at offshore. The FPSO stationed at one place but will move in various directions - rotating the turret, up and down, etc. The radio installed is 400Mhz UHF radio 1+1 hot standby, which will switchover in order to obtain the best signal. Now, it is discovered that the switching will cause data loss from the remote platform. Futher more, due to ship's movement, it is afraid that the switching will occur at all time, thus cause the any data cannot be sent to the ship. Do you have any suggestion to resolve the problem?