Aquatic Campaigns, while not the norm, are a great way to give worlds new depth. ()

Parthwon is as vivid above ground as it is in the dark abyss. The following shows markers for both trenches (in red) and coral reef concentrations (purple).

This provides a fundamental guide to the underwater machinations of the world. Notice the crescent isle (The Dwarven Kingdom of Paren-lok) to the east of Sandocrast. This mountainous isle was created when the goddess of war cleaved the land from the main continent. The resulting trench is the deepest and most defined. The reef systems are also a result of ocean currents and nutrient deposits. The dark purple sections are complex reef structures that have formed interconnecting networks of numerous self sustained ecosystems. Life in such sectors, is incredibly abundant.

Click image for larger version. 

Name:	Parthwon World Map - Underwater View.jpg 
Views:	79 
Size:	498.4 KB 
ID:	21336