It is in Rockhopper's boat, The Migrator, which isn't always in Club Penguin because he is out sailing the open sea, but when it is parked ain Club Penguin it is parked in the beach.
In Rockhopper's ship when he arrives! Hope this helps!
It is inside the migrator, i.e. Rockhopper's ship.
rockhopper
Rockhopper was last on club penguin at the Holiday Party 2012.
No, Rockhopper in Club Penguin, and in the real world is a penguin.
In Rockhopper's ship. There is a key you have to find before you are able to go inside it though.
You mean "What is captain Rockhopper's username on club penguin?". The username of Captain Rockhopper is Rockhopper.
For this you have to meet Rockhopper on club penguin. When you do so, click Rockhopper's player card and click the box. You will get his background.
Rockhopper is red
Rockhopper's Migrator is at the Beach, though unless Rockhopper isn't visiting Club Penguin, you won't be able to see Rockhopper's Migrator.
Rockhopper is one of club penguin's 'celebrities'. He was one of the first, along with Aunt Arctic and the Penguin Band.
It opens the lock to the door that leads to the Captain's quarters in Rockhopper's ship, and it is a club penguin pin.