No problems mate, The red head girl is the spirit of the Battleship King George V in the ethereal plane reacting to the orders of Captain Patterson and Admiral Tovey taking place in our reality on her bridge.
Similar to the Bismarck and Captain Lindemann. That whole flashing between the Supernatural entities of the ships and their reactions to events and how the people inside them are feeling at the time. She is excited because she, as the ships spirit, is reflecting the excitement of her crew going into battle and proving themselves against a damaged yet still deadly foe.
Sorry it May seem confusing switching between supernatural and reality happening on the same page. It does clear up over the next few pages. Lots more to come include a huge plot twist.