Check out Junkers W 34 Floatplane Low-poly 3D model on CGTrader for $15. High-quality mesh by Helijah: 134791 polys, 141086 vertices. Textured, UV Mapped.
STL (Stereolithography, filesize: 12.1 MB), OBJ (OBJ, filesize: 10.9 MB), OTHER (Other, filesize: 21.1 MB), GLTF (glTF, filesize: 9.19 MB), FBX (Autodesk FBX, filesize: 6.38 MB), BLEND (Blender, filesize: 20.2 MB), PNG (PNG, filesize: 2.18 MB)