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.

Base items

This item variant can be applied to the following base items:

• Breastplate (Mariner's Breastplate)
• Chain Mail (Mariner's Chain Mail)
• Chain Shirt (Mariner's Chain Shirt)
• Half Plate Armor (Mariner's Half Plate Armor)
• Hide Armor (Mariner's Hide Armor)
• Leather Armor (Mariner's Leather Armor)
• Padded Armor (Mariner's Padded Armor)
• Plate Armor (Mariner's Plate Armor)
• Ring Mail (Mariner's Ring Mail)
• Scale Mail (Mariner's Scale Mail)
• Spiked Armor (Mariner's Spiked Armor)
• Splint Armor (Mariner's Splint Armor)
• Studded Leather Armor (Mariner's Studded Leather Armor)

While wearing this armor, you have a Swim Speed equal to your Speed. In addition, if you start your turn underwater with 0 Hit Points, you immediately regain 1d4 Hit Points. The armor can't heal anyone again until the next dawn.

The armor is decorated with fish and shell motifs.

Base items

This item variant can be applied to the following base items:

• Breastplate (Mariner's Breastplate)
• Chain Mail (Mariner's Chain Mail)
• Chain Shirt (Mariner's Chain Shirt)
• Half Plate Armor (Mariner's Half Plate Armor)
• Hide Armor (Mariner's Hide Armor)
• Leather Armor (Mariner's Leather Armor)
• Padded Armor (Mariner's Padded Armor)
• Plate Armor (Mariner's Plate Armor)
• Ring Mail (Mariner's Ring Mail)
• Scale Mail (Mariner's Scale Mail)
• Splint Armor (Mariner's Splint Armor)
• Studded Leather Armor (Mariner's Studded Leather Armor)