Mermalair

The main room of the Mermalair

The Mermalair is an expensive base under the Shady Shoals Retirement Home. Its two main inhabitants are Mermaid Man and Barnacle Boy. There is no obvious reason for this placement, other than the home was built over it to camouflage it from prying eyes. There are multiple ways of getting in and out, such as the garage where the Invisible Boat Mobile is parked and the slide under the couch where Mermaid Man spends most of his life watching television.

It is a district of Bikini Bottom, and is estimated to have about 350 inhabitants. (This includes Shady Shoals retirement home.)

The Wall of Weapons

• The Super Walkie Talkies

• The Killer Paddle Ball

• The Fish-Bat

• The Radio-Powered Satellite Shoe

• The Infinity Anchor

• The Mermarang

• The Power Goggles

• The Atomic Ray

• The D.I.Y Hammer

• The Aqua Glove

Other Areas

There's also a big chamber of (once frozen) tartar sauce that used to encase Man Ray. There is also an orange box room with memorable possessions of Mermaid Man and Barnacle Boy and the Time Machine.

Mermaid Man and Barnacle Boy

Episodes of SpongeBob: I • II • III • IV (cameos) • V • VI: The Motion Picture • Night Light • Mermaid Man vs. SpongeBob • The Card • Ditchin' (cameos) • Shuffleboarding (cameos) • SpongeBob's Last Stand (non-speaking cameos) • Back to the Past • The Bad Guy Club for Villains • Mermaid Man Begins • Super Evil Aquatic Villain Team Up is Go! • Patrick-Man! • Mermaid Pants • Man Ray Returns • Appointment TV • Dirty Bubble Returns • Captain Pipsqueak • The Dirty Bubble Bass Episodes of Kamp Koral: Mermaid Men and Barnacle Boys Episodes of TPSS: X Marks the Pot • Super Sitters Characters: Dirty Bubble • Man Ray • Barnacle Man • Atomic Flounder • The Moth • Kelp Thing • Reflecto • Sinister Slug • Jumbo Shrimp • Every Villain Is Lemons • The Chief • Super Acquaintances • The Quickster • Elastic Waistband • Captain Magma • Miss Appear Places: Mermalair • Shady Shoals • Hotel Evil • Locker of Memories • Time Machine Nickelodeon Magazine Comics: Mermaid Man Cleans Up • Hungry for Heroes Other: The Mermaid Man and Barnacle Boy Book • Time Machine • Fiber • Tickle Belt • Mermaid Man and Barnacle Boy Fan Club • Magic Claw • Man Ray's Power Glove • Mermerang • Dirty Bubbles' Bubble Launcher • Mermaid Man's Belt • Mermaid Man and Barnacle Boy Bran Flakes • Breakfast Bites • Mermaid Man and Barnacle Boy Paddleball Set • Mermaid Man and Barnacle Boy Trading Card No. 54 • The Mermaid Man and Barnacle Boy Movie • Mermaid Man and Barnacle Boy Video • Mermaid Man and Barnacle Boy Fridge Magnet • Orb of Confusion • Mermaid Man Watch