What should divers do when making multiple deep dives on consecutive days?

When making multiple deep dives on consecutive days, it is crucial to follow no-decompression limits and to plan for adequate surface intervals. This approach is essential to reduce the risk of decompression sickness, which can occur when divers ascend too quickly or do not allow sufficient time for inert gases, such as nitrogen, to safely leave the body.

No-decompression limits (NDLs) are established to guide divers on how deep and long they can dive without needing to perform decompression stops during ascent. Adhering to these limits is vital, particularly during multiple dives, as it helps manage the nitrogen that accumulates in the body. Additionally, planning for adequate surface intervals allows the body to off-gas this accumulated nitrogen, significantly lowering the risk of developing decompression sickness.

While some divers may feel inclined to disregard surface intervals to make the most of their diving time or to dive deeper or longer than recommended, such practices can lead to dangerous situations. Therefore, maintaining discipline in following no-decompression limits and ensuring sufficient surface intervals are critical components of safe diving practices, especially in the context of multiple deep dives on consecutive days.