My floating "Duck Island"...
I took a wooden oak pallet and screwed styrofoam to the bottom (bought at lowes from the insulation department, white styrofoam slats), chicken wired the deck to keep stuff and feet from falling thru pallet slats, bought a big tote and cut a door opening and screwed to the pallet, and anchored it in the pond....it naturally always faces the door downwind for the best weather protection