This article covers the Standard Procedure for rescuing a surface supplied diver. It also covers identifying a lost diver and performing CPR. Before diving rescues, it is best that you have the full certification. This will allow you to help other divers in emergency situations. It discusses how to locate the victim, perform CPR on unconscious divers, and other important topics.
Standard procedure for rescue of a surface-supplied diver
Rescuers are required to quickly rescue a surface-sustained diver in distress. This is often a diving bell, an area where the diver will not drown, or a place where first aid can usually be administered. Sometimes, however, it might not be possible for rescue divers to reach the diver through the bell.
The first step to rescue is to ensure the divers' umbilicals are secure. The bell should be opened so that the umbilical is out of the bell. The surface tender should then follow a diver's umbilical from the bell. Depending on the type of bell, the diver may also be supplied through the individual umbilicals inside the bell. To prevent snagging, divers' umbilicals must be secured.
The diver's tender and the diving supervisor should give directions to the rescuers. A standby diver might perform other tasks while a diver's life is saved. However, they must be able provide emergency help to the diver if necessary. It is vital to maintain constant contact with the diver during this procedure.
Identifying a lost diver
It is not easy to identify a diver who has disappeared from the water. However, there are several ways to do so. First, contact the local authorities. The diver was reported missing by Mukilteo police on June 17. The call was answered by police and fire departments. The Coast Guard and sheriff’s dive team also searched the area. However, they were unable to find Korompis and his partner.
A MOB device is another option to help locate a lost diver. This device sends out distress signals using an underwater radio. However, it only works if nearby vessels are able to receive the signal. While it is recommended that you use this device, it may not be practical. Some boats lack AIS technology which makes it difficult for them to find a lost diver. SAR teams will still be able to assist the diver if there is an AIS signal on the vessel.
Performing CPR on an unresponsive diver
CPR may be used to revive a diver that isn't breathing. By sliding your hand under the diver’s arm, or reaching up to hold his/her breathing equipment, you can open the airway. Next, gently pinch the nose of the diver and then roll him/her towards you. If breathing is not returning, give two rescue breaths and repeat the procedure two to three times.
It is important to not attempt to retrieve the bell of the diver during CPR. This could result in pooling blood. Continue rescue breathing until the diver regains consciousness. This could mean that the diver needs to be taken to a deck decompression chamber. CPR can be complicated for unresponsive divers, but it is necessary.
You can use positive buoyancy to bring the diver to safety if you are able to see his pulse. This will let you assess the condition of your diver and determine whether he requires rescue breathing. Alternating between rescue breaths, and 30 chest compressions, if the diver has stopped breathing, is possible. You can alternate the breathing pattern for up to 30 seconds.