Check out Low Poly Underwater Pack Low-poly 3D model on CGTrader for $54.99. High-quality mesh by Ventuar3D: 334957 polys, 179918 vertices. Textured, UV Mapped.
STL (Stereolithography, filesize: 346 MB), OBJ (OBJ, filesize: 346 MB), ABC (Alembic, filesize: 346 MB), PDF (PDF, filesize: 346 MB), BLEND (Blender, filesize: 346 MB), DAE (Collada, filesize: 346 MB), GLTF (glTF, filesize: 346 MB), PLY (Ply, filesize: 346 MB), UNITYPACKAGE (Unity 3D, filesize: 346 MB), FBX (Autodesk FBX, filesize: 173 MB), USDZ (USDZ, filesize: 173 MB)