Beavertail Float Pods Size: Medium Dramatically Increases Out of the Hole Take Off Reduces Engine Laboring and Increases Engine Fuel Economy Medium Pods Recommended for Boat with a Bottom Width of 47" - 53" Eliminates Tail Drag Associated with Shallow Water Running. (Boats float virtually flat & draft considerably less, giving you almost unlimited capabilities in shallow water) Eliminates Negative Performance Associated with the Weight of a 4-sStroke Air-Cooled Motor