Sable: Water Pressure

Depth is measured from sea level at Y=62 downward and split into pressure zones. Staying submerged applies periodic damage and effects, which reset once a player surfaces. Wearing a full matching diving set moves the effective pressure zone further down, so a diver can go deeper before the damage starts. A partial set gives protection only when all four pieces are worn, and deep pressure gradually wears down the armor's durability, piece by piece, in step with the damage taken, so long dives eventually use up the gear.

The mod requires Create, Create: Ironworks and Sable. Create supplies the diving armor items the mod checks for. Ironworks is required for its copper diving chestplate and leggings, and a copper diving set shifts pressure by one zone, while a netherite diving set shifts it by two. Sable is optional for this mod's core features; when it is present, a player sealed inside a vessel is immune to water pressure regardless of how deep the submarine goes. The mod is published for NeoForge on 1.21.1 only, with a 1.0.0 file on the beta channel.