Normal(Bump) and specular maps included. Normal map ( Bump material)Assigned only for 3dsMAX format. ( Normal maps for multi formats ; 3ds.obj,lwo,c4d,ma,fbx,xsi ) ,must be re-sign on material browser.
All preview images rendered with standart Max lights.
Lifeboat,straight version included,placed in the scene center at XYZ=0/0/0) by request so you can easily set individual positions as needed.