[Illustration:
This diagram covers the main engagement, from the approach of the German
battle fleet about 5 P. M. until the British fleet assumed a southerly
course at 9 P. M. At various points in the action German units are
reported to have been disabled or driven out of the line. Owing to
uncertainty as to exact time and place, these losses are not indicated.
During the opening stage of the action (Chart I.) the visibility was at
first "good," but after 4:18 "considerably obscured" toward the
northeast. On the northward course, between 5 and 6, the British
squadrons were "silhouetted against a clear horizon to westward, while
the enemy were for the most part obscured by mist." After 6 P. M.
visibility, though reduced, was favorable to the British. The sea was
calm and the wind light throughout the action.]