Concentrating the main magazines at one end avoids duplicating protected separation on both sides of the machinery spaces. Keeping heavy guns and directors ahead of funnel smoke gives fire-control positions a clearer view. A bow-on or slightly angled orientation lets the main battery bear without exposing the full broadside and central machinery to enemy aim. That geometry especially suits battlecruisers, which should use speed to avoid multi-directional melees. Battleships may still need heavy fire aft when forced into a Jutland-like fight, so the arrangement remains conditional on intended fighting method.
Notable Point · 24:32-27:28
Three efficiencies behind an all-forward battery
The layout combines space economy, cleaner fire-control sightlines, and the ability to aim heavy guns while shielding machinery behind a narrow aspect.