Mariner's Armor (Scalemail)

Uncommon

Medium armor, minor tier, uncommon 45 lb. AC 14 + Dex (max 2) While wearing this armor, you have a swimming speed equal to your walking speed. In addition, whenever you start your turn underwater with 0 hit points, the armor causes you to rise 60 feet toward the surface. The armor is decorated with fish and shell motifs. This armor consists of a coat and leggings (and perhaps a separate skirt) of leather covered with overlapping pieces of metal, much like the scales of a fish. The suit includes gauntlets. The wearer has disadvantage on Dexterity (Stealth) checks.