Blog #3 No Decompression Limits (NDL) NDLs: Friend or Foe in the Underwater Realm? For recreational scuba divers, the allure of the deep blue holds both thrill and responsibility. Among the safety considerations, the No Decompression Limit (NDL) stands as a crucial line, separating carefree ascents from the need for more complex, time-consuming decompression stops. … Continue reading No decompression Limits (NDL) – a quick review