Spoiler Post

How to get the Key:

First the Key:

There will be a note on the door. The note is a clue were the key is hidden, the note looks like this:

Now, you will have to find the key. Here is how to get the key:

1. Go to the Book Room

2. Go to the library, you can access the library by clicking on the red book on the bottom right:

3. Select Rockhopper’s Journal and go all the way to the back of the journal, you will find a grey key, click it:

4. When you clicked on the grey key, it will ask you if you would like to have the “Caption’s Quarters Key”, click “Yes”

Now that you have the key in your inventory, you will have access to Rockhopper’s Quarter’s. You can also use the key as a pin

Go back to the Ship Hold and the door will now be opened!