(hdr), (8k), (32k), (masterpiece:

(hdr), (8k), (32k), (masterpiece:1.1), (best quality), (ultra detailed background), one girl in the middle wearing white shirt with dark blue open jacket, character is a girl with short grey hair and small twintail behind, wearing a black captain cap, short skirt, there are rhombus hair ornaments on left and right of head, character sitting on calm and clear water surface, sitting with one leg straight and another is crouched, round eyes, sky is calm and bright blue with lots of clouds, there are a whale made of simple lines and water coming out behind the clouds, the whale is coloured yellow and orange, air around the whale turn to evening yellow, whale facing upward