JMSDF Akizuki class destroyer (Polygon mesh 3D model) is available on CGTrader for $70. Original author: ennuishao. Specs: 122433 polys, 137893 verts.
BLEND (Blender, filesize: 667 MB), OBJ (OBJ, filesize: 18.7 MB), FBX (Autodesk FBX, filesize: 6.69 MB)