In cases of decompression sickness, what is the role of a standby diver?

In cases of decompression sickness, the standby diver plays a crucial role by directly assisting the diver who is symptomatic. This assistance can involve providing immediate support, evaluating the condition of the affected diver, and ensuring that they receive appropriate care as quickly as possible. The standby diver must be vigilant and prepared to take necessary actions to stabilize the situation, which may include helping the diver return safely to the surface or executing an evacuation plan if needed.

Having a standby diver means that there is always someone ready to intervene in emergencies, significantly increasing the chances of a positive outcome for the diver experiencing decompression sickness. They act as an immediate safety net, ensuring that the symptomatic diver's needs are promptly addressed during a potentially critical situation. It's essential for divers to have this additional layer of safety and support, which emphasizes the importance of teamwork and preparedness in underwater operations.