The First Nautical Bank is a bank located in Downtown Bikini Bottom. It is first seen in the episode "Mermaid Man and Barnacle Boy III."


The First Nautical Bank is a large wooden barrel that most likely fell from above water. It has two large glass doors at the front of the barrel, as well as two windows on the left side.

Role in SpongeBob SquarePants

"Mermaid Man and Barnacle Boy III"

Man Ray attempts to rob the bank. However, due to the feeling of tickling still not left him, he decides instead to open a checking account.

"Doing Time"

In order to free Mrs. Puff from jail, SpongeBob and Patrick attempt to get in jail first. To do so, SpongeBob goes up to the bank counter, wearing a sock over his head, yelling to the bank teller, Nat Peterson, to put the money in the bag.

"Mermaid Man and Barnacle Boy V"

The Dirty Bubble is shown capturing the bank in a Bikini Bottom News report.

"Truth or Square"

During the song "Oh, Krusty Krab," Officer John is seen chasing a robber near the First Nautical Bank.

"Mermaid Man Begins"

In a flashback, a robber is seen robbing this bank, only for him to be defeated by Flashback Mermaid Man, whom is thanked by the banker at the end of the process.

"Mermaid Pants"

Mr. Krabs and Squidward pretend to rob the First Nautical Bank, only for the two to be beaten up by the Security Guard of the bank due to his rule against people pretending to rob his bank.

"Spin the Bottle"

Plankton goes to this bank and asks them to withdraw all his money from his account. He later brings a stack of money to the Krusty Krab, which is likely one-thousand dollars.

Battle for Bikini Bottom

Sleepy Time 052
I can turn into a skyscraper!
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