The next table contains information on units which can be produced by the Arm Advanced Construction Sub mentioned previously.We will overview the units production capabilities in order starting with the Arm Shipyard.

BUILD PICDESCRIPTION
The Arm Shipyard.
Build Cost: 615 Metal 775 Energy.
The Arm Advanced Sonar Station.
Build Cost: 163 Metal 2469 Energy.
The Arm Under Water Fusion Plant.
Build Cost: 7085 Metal 54287 Energy.
The Arm Advanced Torpedo Launcher.
Build Cost: 1762 Metal 4942 Energy.
The Arm Seaplane Platform.
Build Cost: 1719 Metal 8608 Energy.