R3D is a modification of the standard sight World of Warships. The scale with the divisions was shifted slightly below and horizontal and vertical strips were added to the center. In addition, the sight has a grid for calculating lead at any angle, something similar is in scope Spider.
Together with sight author also made markers of detection, they are more noticeable and have a pleasant appearance. You can set both the sight and markers together or separately.
Note: To display the sight, select the “Type 10” sight.

Updated 15.07.18
Adaptation for the patch 0.7.7

Installation
Select the desired sighting option or highlight markers, then copy the gui folder to World of Warships / res_mods / 0.7.7