a pen drawing of the bottom of the ocean, 4k, 8k, octane, 
a pen drawing of the bottom of the ocean, 4k, 8k, octane, --q 2 --s 1000 --ar 3:2
a pen drawing of the bottom of the ocean
4k, 8k, octane,
a black and white image of a cave
a black and white drawing of a cave in the ocean
a black and white drawing of an underwater scene
a black and white drawing of a boat in the ocean