Found 17 Ocean CC0 textures in library

Aerial Beach 01

Aerial Beach 02

Aerial Beach 03

Aerial Sand

Coast Land Rocks 01

Coast Sand 01

Coast Sand 02

Coast Sand 03

Coast Sand 04

Coral Fort Wall 01

Coral Fort Wall 02

Foam 001

Foam 002

Foam 003

Ground 060 (Sand with shells)

Shell Set 001

Wood Planks Grey