Jolly Roger Bay

Jolly Roger Bay is the 3rd course of Super Mario 64, and the first water-based course.

Missions
"1. PLUNDER IN THE SUNKEN SHIP""2. CAN THE EEL COME OUT TO PLAY?""3. TREASURE IN THE OCEAN CAVE""4. 8 RED COINS ON THE SHIP AFLOAT""5. BLAST TO THE STONE PILLAR""6. THROUGH THE JET STREAM""7. 100 COIN STAR"

JRB Vanishing Fog
Before the first mission is completed, there is fog around the level. It disappears permanently when Plunder In The Sunken Ship is collected, and won't appear when the mission is selected again. The only way to see it again is to start a new save file.

Unagi's Tunnel
Main article: Unagi's Tunnel

Unagi's Tunnel is the name given to the tunnel Unagi the Eel inhabits after Plunder In The Sunken Ship. Despite being unable to be entered, it is fully modeled. However, in some personalized copies, it is a new level.

Ghost Ship
Main Article: Ghost Ship

There is a floating, collisionless clone of the sunken ship in the sky of Jolly Roger Bay, dubbed the Ghost Ship.

Bloobers
Bloobers, better known as Bloopers, are referenced to appear in the source code of Super Mario 64. It is believed they would have appeared in Jolly Roger Bay or Dire, Dire Docks.