PTP 820C 1+0 8Ghz- Link over water: Apart from ATPC and ACM Adaptive Mode.

Hello: We are installing a 3 radio links in trunking, It´s a small 1+0 PTP 820C radio Link in Rep.Dominicana. 8 Ghz, Overall capacity solicited by client is 200 Mhz,ETHER, 28 Channel Spacing, 32QAM. 60cm std antena. 

POE injection.

The link in 13.2 km, of which 9 km are over the sea. Maximum tide 3 mts. Basicaly plain all year.

Apart from ATPC and Adaptive ACM mode is there any other configuration that might help.