Check out a small motorboat floating on a calm 3D model on CGTrader for $25. High-quality mesh by tung14726492. Textured, UV Mapped.
STL (Stereolithography, filesize: 71.1 MB), OBJ (OBJ, filesize: 35.6 MB), MAX (Autodesk 3ds Max, filesize: 71.1 MB), DAE (Collada, filesize: 71.1 MB), JPG (JPG, filesize: 35.6 MB), FBX (Autodesk FBX, filesize: 71.1 MB)