As you can see from above, a fair amount of calculation code is required, together with animation support, and the graphics themselves. Java applets are only partially compiled, and the browser is responsible for the final stage of compilation and execution. Note that remaining on-line whilst you play may slightly slow the simulation if the modem decides to chat in the background. The applet is quite large and soaks up a fair amount of processor time, so if you don't have a monster computer, I would suggest you shut down other applications prior to playing. I very strongly recommend that you at least save any open documents or files prior to playing.
Fish can have three different dispositions.
Ignore him completely. Run away as fast as its little fins will carry it. Harassing fish is not big or clever. This location will always have the latest version. Click anywhere on the Applet window to make sure that the Applet receives the keyboard events, rather than the browser.