AMOG performed dynamic analyses for the replacement of single carcass submarine hoses with double carcass submarine hoses for two CALM Buoys in water depths of 18 m and 25 m. The two CALM Buoy installations handled 35,000 DWT and 150,000 DWT tankers respectively. The associated submarine hose systems for both CALM Buoy systems were of the Chinese Lantern configuration.

The submarine hose analysis included assessment of the system behaviour in both survival (100 Yr RP environment with tanker disconnected) and operational (1 Yr RP environment with tanker connected) conditions.