The phrase "Safe Diving" refers to a set of guidelines and precautions that divers must follow in order to minimize risks while engaging in scuba diving activities. It emphasizes on maintaining safety measures such as proper equipment maintenance, accurate buoyancy control, clear communication with dive buddies, avoiding decompression sickness by following the recommended depth and time limits, and practicing good emergency procedures in case of any unforeseen situations. In short, "Safe Diving" is a mindset that prioritizes safety above all else while diving to ensure a fun and enjoyable experience for everyone involved.