"Thanks I'll be back soon.'' Saying this Selkie slipped into the water without making a splash. Cutlas here I come.
Selkie swam to Captain Cutlas's ship and put seaweed into the rudder making it so it couldn't move. Then Selkie came up for air then swam under again stirring up the mud in the sea. Selkie swam back to the boat his fur looking darker then when he left the ship and had seaweed tangled around hm.
Selkie popped up next to the boat. "Told you that wouldn't take long. Cutlas's ship isn't far from here."

Taika nodded as she put her sword away.

Once they were close to the ship.
"Ready stowaway?" Selkie grabbed the snake as it tried to shrink down. "No oh well up you go anyway." Selkie tossed the snake. The python landed on the deck and hissed.
Captain Cutlas let out a girlish scream. "NOT ANOTHER ONE!"
Who was that? Selkie wondered. "Up you two go I'll handle Cutlas."

Taika was surprised at hearing the scream, "I wonder if they let any girls on that ship." she muttered rubbing her ears.

(Sorry for the late ping @Goldennautilusdreams)
"They normally don't but there are some exceptions." Selkie spoke. Such as mother when father tried to leave her on shore the first time they met, if I remember the story correctly, it didn't end well for father and he ended up taking her every time.
Selkie climbed up the ship without a rope and was up to the desk in less then a minute.
"IT"S DRAKE WAVERIDER BACK FROM DAVY JONE'S LOCKER!" One of the crew yelled and fled.
Selkie found a dropped cutlas from one of the crew that fled and made his way toward Captain Cutlas.

Kaladin shrugged. "I suppose we go fight now..." He said, grabbing his spear and attepting to climb the side of the ship. "Sure wish I had spurs..."

Several of the crew went to attack Kaladin and Taika but one member of the crew just watched.
The older seaman just watched the crew fight and and grabbed the anchor which wieghed roughly 100 pounds.
Selkie closed in on Captain Cutlas and Cutlas tried to scurry away. Selkie threatened Captain Cutlas with the cutlas and Captain Cutlas final drew his and the fight between Selkie and Captain Cutlas begain.

The young echidna blocked with his spear. "Swords? Really?" He taunted.

One of the sailors cut through Kaladin's spear with his saber. The older seaman stood up anchor in hand and hit the sailor on the head that tried to attack Kaladin from the back. The crew looked at the older seaman and then growled the seaman growling louder.
Selkie and Cutlas fought on.

Kaladin growled. "Well." He said, dropping both halves of his spear. They clattered on the deck. "I knew I should've used a stronger type of wood...." He reached for his small side knife.