登場作品：
Shipwrecked
“Guess that house is FINished.”
“It's, like... a fin, I guess?”
“Where is rest of fish?”
“Remnants of destruction.”
“DO ORGANICS HAVE DETACHABLE PARTS?”
“The dorsal fin of a friendly cetacean.”
“Definitely not ballphin-free.”
“I could build a decent castle with this.”
“Nö möre will it crest the waves.”
“Probably as close as I can get to these guys.”
“I thought I was the only one around here who'd fallen to pieces.”
“I'd imagine that hurt.”
“Th'fin o'a sea beast.”
Dorsal Fin（背びれ）はShipwreckedで導入されたアイテムです。 Bottlenose Ballphinが落とし、 Ballphin Palaceを作るために使うことができます。 背びれはShark Finとは異なり、プレイヤーが食べることはできませんが他のモブは食べることが可能で、 Wildboreや他のBallphinに与えて飼いならすことができます。
使用方法[]
 | |  | ×4 |  | ×4 |  |  |
トリビア[]
- Dorsal Fins were added to the Shipwrecked DLC more than a year after its official completion in the Home Sea Home update, after being tested in a beta branch for several months.
- Despite being edible and technically a Meat item, Bunnymen will not attack the player for carrying Dorsal Fins.
