 
<translate> Dean's Blue Hole bụ oghere nke abụọ kachasị omimi n'ụwa nke mmiri nnu na-acha anụnụ anụnụ nke nwere ọnụ ụzọ n'okpuru oke osimiri. Ọ na-agbadata 202 mita (663 ft) n'ọnụ mmiri dị n'ebe ọdịda anyanwụ nke Clarence Town na Long Island, Bahamas.  Dabere n'akụkụ a, oghere Dean nke na-acha anụnụ anụnụ bụ otu n'ime ndị kasị dị omimi? Ka anyị chee echiche ngwa ngwa. Mmiri nke ịmara: <eng> Dean's Blue Hole is the world's second deepest known salt water blue hole with an entrance below the sea level. It plunges 202 metres (663 ft) in a bay west of Clarence Town on Long Island, Bahamas.

Based on this passage, dean’s blue hole is one of deepest? Let's think fast. Stream of consciousness: 