Marine: Halley's Casino II: 2

Nebula Yorker (Neb to his friends) finds himself on the water planet of Marine in a race to recover a long lost Triopelian Star Chart he previously never knew existed.Along the way Neb encounters new friends and a villainous brother and sister team bent on doing whatever they must to get their hands on the star chart first - including mayhem and murder.One cocky android one imbibed professor one universal(ly) renowned scientist and one ice breathing sassy Water Dragon makes Neb wonder whether the past 3 years travelling with Halleys Casino was just a peaceful lull?Who will find the star chart first?What are the implications if Neb doesnt? And what does a Water Moon have to do with all of this?John Lennon seems to know....