Talk:Fjord/@comment-2601:4A:C102:AA5B:553E:C52:C9C7:A381-20180822050627/@comment-2601:342:101:F47C:5493:BADE:6545:380-20180918231816

It's described as piecemeal armor, so it isn't a regular breastplate. That'd put it roughly at the stats of a chain shirt plus the Mariner's enchantment.