On completion of the test, the pressure vessel was depressurized at a maximum of 2.5 Bar/min, until test pressure reachesreached 0 Barg, the data logging software were then stopped and water was pumped out of the pressure vessel. The pressure vessel lid was unsecured and removed, the test assembly iswas then removed from the pressure vessel. The assembled buoyancy modules were disconnected from the ballast base frame and calibrated subsea load cells. The buoyancy module was split into two halves and weighed in the air.