Must dive tables always be present on site when conducting dives using dive tables?

Having dive tables present on site during dives is essential for several reasons. Dive tables are used to track and plan dives, ensuring that divers remain within safe limits for no-decompression times and monitoring acceptable ascent rates. They provide critical information regarding the maximum time a diver can spend at a particular depth without incurring a risk of decompression sickness.

Presence of dive tables on site ensures that divers can make real-time decisions based on their actual dive profile, including depth and time spent underwater. These tables act as a reference for calculating safety stops during ascent and allow for the adjustment of dive plans in the event of unexpected delays or changes in conditions. Keeping dive tables readily available contributes to safe diving practices, emphasizing the importance of planning and preparedness in scientific diving.