Dive into the deep blue sea and explore amazing sea-themed original characters! From majestic mermaids to powerful sea creatures, there's a whole underwater world waiting for you. These characters are inspired by the ocean's beauty and mystery. Check out all the fantastic creations people have made and share your own too!

Sea OCs (220 characters)

@LIL.CICADA
From PaperDemon (Art Roleplay Website) She is a sea captain with a firey temper. She has a blue whale as her buddy (his name is Cetus), and they travel throughout the PaperDemon universe together.Mira's outfits consists of motifs of ship wh...
#sea
#paperdemon
@miingox
Personality:Quiet, observant and pushes people away from his life. Jack will never trust anyone again. Yet this life feels so lonely.Backstory:Tw//violence-Jack was born into a rich family, his father was the captain of his own ship. He's t...
#sea
#miingoxoc
@miingox
Personality:Acts very high class, as if he's the main character. He thinks he's better than everyone, and expects others to run around him and do everything he asks them to do. but this is just a coping mechanism, he doesnt want anyone to a...
#sea
#miingoxoc
@miingox
Personality:-Camillo's the type of person that acts weirdly others eyes, they dont want to get near him. He's unhinged, doesn't take things seriously and says whatever's on his mind—he doesnt care, he's free and no one can stop him now. Cam...
#sea
#miingoxoc
#oc
@Sun4Ants
He's a young adult man striving to make something for himself in a world crueler than him. He's got a big heart for understanding the troubles of those around him, so he carries a sweet humbleness. Some where down the road of this endless e...
#sea
#glasses
@ChocoChan
Seastar is a special Slugcat, which glows in the dark and mostly lives in Caves and the water. They love the darkness, and try to avoid the daylight as much as possible, since it makes them slower.They are know for being an expert in surviv...
#Sea
@HogwartsFailure
Personality: Suki is an incredibly curious individual. He’s very curious about humans, human culture, and so so much more. He's a very sweet and gentle person, but he's also a little gullible. He is incredibly naive due to having been shelt...
#sea
##creatures of the deep
@Wayward_winds
Emmett Irvingwood was a former navy officer, now sky pirate, first mate of the ship "Mockingbird".Growing up strictly, Emmett had always had heavy expectations placed on him. He enlisted in the navy when he was young, and spent his early ad...
#sea
#sky
@Tytate76
About:Mary is a noble lady who lives near the sea, in a big private house. She's an aristocrat who's really passionate by the sea. Bien qu'elle puisse sembler froide et insensible, forcée de ne rien laisser paraitre, c'est une personne prof...
#Cyclops
@miingox
Personality:Toby's like a sun that shines too bright. He's loud, very happy and enthousiastic about everything new. He may not be the smartest boy out there but people still like him.Backstory:Toby's the youngest and last son of the Falcão ...
#sea
#miingoxoc
#oc
@humanmaggot
Hes a god of the sea(wip)
#sea
@saltyselrus
Yamato is one of the members of team 54. Because of his more-physically oriented power, he's the usual appointed brawns of the team. He has a passion for challenge and always strives to become the strongest version of himself. Just like the...
#sea
#90s
@potimarron
Her name is Sakana Shippo. She's a mermaid, loves to be under water and doesn't really like being on land. When she's on land she got her leg but she's clumsy. She loves everything about sea every animals but fells lonely sometimes because ...
#sea
@Michael12333
.... . / ... .- .. -.. / - --- / - .-. ..- ... - / .... .. -- .-.-.- / .. / -.. .. -.. .-.-.- / - .... .- - ... / .-- .... -.-- / - .... . -.-- / -.. .. . -..
#sea
#OC
#d&d
#dnd
#ship
@Eyethekitcat
A very silly and happy bioluminescent sea-ish creature. He lives in the under-sea part of the sea islands. He has an orange fish pet that the humans brought along from their planet. It has a crush on it's best friend Fishy. 
#sea
#seacreature
#Sea-ish
@MegumiShiny
Cascade is a demon who sails across the sea to hunt down mermaids and sell their scales. But one day they end up falling for one of them...Cascade is mostly really calm, usually asleep on their boat during the day with their hat on their fa...
#sea
#captain
@miingox
Personality:Unhinged and mean, he acts like he's everything. He still feels like he's the captain of the ship—but thats just cope. deep underneath is a boy that cares a lot. if you get closer with him, he's bearable.Backstory:Tw//violence &...
#sea
#miingoxoc
@Wayward_winds
Percival Starling is a sky pirate, captain of the ship "Mockingbird".Percival ran away from home when he was 17, boarding the first ship he found that was leaving port. After that, he jumped ship a few times, taking all kinds of jobs. Final...
#sea
#sailor
@lukochi
a curious zebra-feather sea star who left the sea to explore and to know more about the landhis origins is japan so he can speak a little japanese, but he understand it all. he thought that the land was safer than the sea but turn out it wa...
#sea
#feather star
#shootingstar
@MegumiShiny
Nanaue is the ruler of Preciosa. As preciosa is the biggest region of the continent, He has assigned multiple royal families across the sea to help him so it can be much easier to keep everything in order. He often goes to the surface to vi...
#coral
@ChocoChan
Yumi is a small Starchild, which spent her first 10 years on the beach and the sea. Thanks to this, she resembles a Sea Bunny and even can transform into one! She goes to the same class as Mono, Shinie and Crystal, and is known for her good...
#Sea Bunny
@Hade_404
Orca is part of the tarillen personal guard, along with Singo. He has been serving for 3 years. He has been appointed as 'head royal bodyguard', in charge of guarding the royal diplomatic company on diplomatic missions.He is native to Taril...
#sea
#Art
#Oc
@LiminalLegion
Finn loves the swimming and surfing but because of how short his legs are - being a corgi and all - he needs to wear a lifejacket. With swimming being his biggest passion, he is seen wearing a lifejacket pratically 24//7!
#Cardigan Welsh Corgi
@Wayward_winds
Emmett Irvingwood has recurring dreams, in which he wakes up lying on the deck of the ship and finds himself dead - well, undead.The dream is not always the same. Sometimes, the ship Emmett finds himself on is the Mockingbird (Percy's), som...
#sea
#sky
@Wayward_winds
A creature from the sea, half fish half man, with no name and no family to speak of.He has taken to visiting the old lighthouse keeper. Initially, it was just for convenience - to steal the fish she caught. Lately, though, despite his aloof...
#sea
#fish person
@Nightmares_Art
Umiko is the 7th god of the Wish Patheon, and is a part of the "Ages of Hummanity". She represents the Sea and appears as a woman in her early to late 20s. She is extroverted, outgoing, but doesn't make friends easily, most of the other god...
#Phantasticus
@Chiknnuggt_soup
𝒩𝑜𝓇𝒾 𝒾𝓈 𝒶𝓃 𝑜𝒸𝓉𝑜𝓅𝓊𝓈 𝓂𝑒𝓇𝒻𝑜𝓁𝓀 (𝑜𝓇 𝓈𝒾𝓇𝑒𝓃𝒻𝑜𝓁𝓀, 𝓅𝑜𝓈𝓈𝒾𝒷𝓁𝓎) 𝓌𝒽𝑜 𝓁𝒾𝓋𝑒𝓈 𝒾𝓃 𝒶 𝓈𝓂𝒶𝓁𝓁, 𝑜𝓋𝑒𝓇𝓉𝓊𝓇𝓃𝑒𝒹 𝓈𝒽𝒾𝓅 𝑜𝓃 𝓉𝒽𝑒 𝑜𝒸𝑒𝒶𝓃 𝒻𝓁𝑜𝑜𝓇. 𝒮𝒽𝑒 𝒾𝓈 𝓅𝓇𝒾𝓂𝒶𝓇𝒾𝓁𝓎 𝓁𝑒𝒻𝓉 𝓉𝑜...
#Octopus
@Artistika8896
Skyler is a sailor who dreams about exploring the ocean. She possesses a magic wand shaped like a lantern able to shoot light. She often gets herself into dangerous situations on purpose and quickly suffers the consequences. She loves food,...
#sea
##oc
@Wayward_winds
An idiot pirate from Genoa.149 cms tall, but they will never admit it. They get offended easily if they're seen as short. They get offended and angry easily in general. When he's not angry and throwing fists, he's grinning. Loves just about...
#sea
#nautical
#d&d
@ShinyHunterKai
A bubbly and curious breakfast mermaid who loves to have fun! She has a fish friend names Hash who travels with her wherever she goes.
#breakfast
@hailtothethief
NAME : Emotional Rent Control PRONOUNS : Any SPECIES : Modified Bear + Shrimp TYPE : Passive LOCATION : The Coast HEIGHT : 2'7 VOICE CLAIM : 
#Shitpost