Why The Battle of the River Plate stands out as a naval film

Which naval film is the personal favorite?

The Battle of the River Plate, chiefly because it pursued exceptional historical accuracy and involved people connected to the real events.

The Battle of the River Plate is the favored naval film. The production tried to keep its ships and events as close to the historical record as contemporary filmmaking allowed. Some people who had participated in the real events also appeared in the film, giving it a direct connection to its subject. Those production choices and participant appearances give the movie particular historical value.