[I'm goin' down]

Tools. Click open the tool above the ruler. Now, when you drag drag the ruler, you will see a compass attached to the line. The bearing of the line can be read from the compass. You need the bearing to plot course. Why? So you can use manual targeting. It may be awhile before you figure it out. See Rocking Robbins and Read Hitman's Tutorial on manual targeting a 100 percent realism. Example: If you draw a course due south and you are at 0 degrees, your would on a true course a course of 180 degrees and you drag a compass in that direction (i.e. from the top of the screen towards the bottom), the boats true heading would be 180 degrees.

Too much rain. Webster has a mod that makes smaller rain drops.

Open the crew station. One of the HUD buttons will allow you to see what equipment is supplied to the sub, such as one or two deck guns, radar, the guns' caliber, etc