孤海深处藏有未亡人
[gū hăi shēn chŭ zàng yŏu wèi wáng rén]
This username suggests a sense of loneliness and isolation. 'The Survivor Hidden in the Depth of the Lonely Sea' may refer to someone feeling like they're alone, hidden away from the world, yet still holding on to hope as a survivor despite adversities.