What term is used to refer to the limits known as no-decompression limits?

No-decompression limits refer to the maximum depth and time a diver can spend underwater without needing to perform a decompression stop during ascent. Staying within these limits ensures that nitrogen absorbed by the body during the dive does not exceed safe levels, thereby minimizing the risk of decompression sickness (often referred to as "the bends").

In essence, no-decompression limits represent the parameters that allow a diver to ascend directly to the surface without the need for additional stops, making them crucial for dive planning and ensuring divers' safety. Understanding these limits is fundamental for all divers, as it helps in making informed decisions about dive profiles, ensuring that dives remain within safe operational boundaries.