File:PB-5B Maa-Ni-Laa Clipper.png

Summary
PB-5B Maa-Ni-Laa Clipper from Taylor Anderson's Destroyermen series 4 x 5 cylinder 254 HP radial engines power the four bladed propellers, maximum weight 6,200 pounds crew 3, up to 10 passengers or, 2,000 pounds of bombs [Storm Surge, hardback page 462.]  Note six foot tall human and five foot lemurian for size comparison.

Modification of PBY drawing from Wikipedia http://en.wikipedia.org/wiki/Consolidated_PBY_Catalina#mediaviewer/File:PBY-6A_BuAer_3_side_view.jpg in public domain.