I am new at this wonderful site. I have Silent Hunter IV, I downloaded it a while back and I am trying to learn. I am going to sub school and Nav. is the 1st part of the school. I do not know where I am. Or where I am going. So if someone out there can tell me how I can find myself please do. I also would like to know how to use the compass, pencil, ruler and eraser. I also see on new posts that are new mods. Can I download these new mods and add to my existing download or are these stricley for II & III. Also I must have a handle so please give me the info cause I sure am not the Captain.
