A proposed dual-purpose gun and pom-pom layout

Would the proposed layout with twin 4.5-inch dual-purpose guns and two octuple 40 mm pom-pom mounts be viable?

Yes, the arrangement is judged viable and broadly similar to an existing fit.

Twin 4.5-inch guns and two octuple 40 mm mountings are the readable parts of the proposed armament. Dual-purpose is preferred to high-angle as the gun description. The arrangement is considered viable, although the captions do not clearly identify the ship or its complete layout.