Review of Delfin 2 Amazon deck 3 (Top-Sundeck)
Fore-located Navigation Bridge on on riverboats is called "Wheelhouse" Adjacent is the Captain's Suite.
Canopy-covered Bar Lounge (outdoor)
Aft-located Hammock Deck (Sundeck with loungers)
Next photo shows Delphin 2 ship's deck plan 3 as raster image (click to enlarge to full size).