grunge steel industrial boat floor plate painted red black anti-rust paint. robust ferry ship metal pattern. old dotted iron deck

concept red split banner stripe oblique grey gray dark black contrast divided abstract antirust backdrop background board boat closeup color deck design dots dotted droplets ferry floor grid industrial industry iron line material metal pattern pavement plate retro rows rusty sheet ship specks surface texture textured vintage wall wallpaper weathered grunge steel painted anti-rust paint robust pattern old deck worn background modern concept copy space