Well, we're back in the alternate Earth wherein Captain Reddy took a WWI destroyer fleeing the Philippines at the start of WWII through the Maelstrom into a world where the lizard like Grik are trying to annihilate the humanoid Lemurs, the mi-aanka.
So now, here we are 10 books in to what was originally announced as a trilogy.
Straits of Hell picks up with two fronts in the war, the allies holding Grik City on Madagascar and Fort Defiance in Costa Rica.
The book is mostly focused on defensive battles, with the exception of the naval excursion into Paso del Fuego by the Eastern navy. We do get some glimpses into other happenings along the way, including a Fascist state on the Mediterranean, "The League of Tripoli". Said League shows up first negotiating with Japanese leader Kurakawa who's busy trying to screw over the Grik.
The League is also in southern Africa interfering with USS Donaghey and their mission to rile up the Republik of Real People, who were supposed to be harrying the Grik further north to relieve pressure on Madagascar.
So, that makes our newest antagonist in the ever expanding war. Who seem to be mostly acting at diplomacy level intrigues rather than actually joining the war.
It's a long haul, what with the Grik trying to take back Madagascar and some political drama between different factions within their ranks, and the two fronts with the Dominion.
Again, we're also following around one whole hell of a lot of plot lines, which leads to Game of Thrones levels of giving major characters maybe one or two chapters throughout the course of the novel.
Good read, but wow, I think this has been going on longer than WWII did in our own world.