All Jutland and Distant Guns help files can be found within their respective Player Manual pdfs. You can access these pdf files by following the links below or by searching within the Jutland and Distant Guns install directories.
Jutland Player Manual
www.stormpowered.com/ses_manuals/Jutland_manual.html
Distant Guns Player Manual
www.stormpowered.com/ses_manuals/DG_manual.html