Step 2 - Start adding the shapes you can remember

Then I started with shapes, as best I could recall them. It would be fine to leave some blanks, and come back if memory allows.

You can see that I was not very meticulous about drawing shapes. There is just enough there for me to recognize my own scribbles. 

Against "SAIL" I put a stroke and the inverted cone that shows "motor-sailing" or operating under power. 

At the bottom, I added text for anchored and aground when I realized they have special shapes and I forgot to list them at the beginning. There is a line separating them as the shapes apply to all classes above the line.