Simplified:

áo ㄠˊ

    • mythological sea turtle

How 鰲 is written

    部首 radical
    笔画 strokes
    21, with 11 after the 部首 The drawing takes 22 strokes, writing in another form.
    结构 structure
    上下结构
    偏旁 parts
    形旁 meaning
    声旁 sound

    Sources