What does the orange button do

Hint 1 of 5:

Read it. It says "Magnetomoor On."

Hint 2 of 5:

Press it and read the controls again.

Hint 3 of 5:

You're moving. The mooring is now off.

Hint 4 of 5:

When it's on, you'll dock at the nearest dock.

Hint 5 of 5:

If it's off, you'll go through the canal.