This article covers the Standard Procedure for rescuing a surface supplied diver. It also covers CPR and identifying a lost diver. Before you attempt a dive rescue, it is best to obtain a complete certification. Then, you will know how to save the lives of other divers in an emergency. It discusses how to locate the victim, perform CPR on unconscious divers, and other important topics.
Standard procedure to rescue a surface-supplied diver
Rescuers need to act quickly if a surface-sealed diver is in danger and take him or her to safety. This usually means a bell, or an area that the diver can not drown, and where first aid can easily be given. There may be times when the bell isn't reachable. In these cases, rescue divers have to modify their response.
The first step in rescue is to secure the diver's umbilicals. The bell should be removed by the diver. This is the area where the umbilical enters. The surface tender should then follow in the footsteps of the diver's umbilical as it leaves the bell. Depending on the bell, divers may also be supplied using the individual umbilicals. The diver's umbilicals will need to be secured to avoid snagging.
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 can be difficult to identify a lost diver, but there are many options. First, contact your local authorities. The case involved a diver who was reported missing in Mukilteo (Washington) on June 17. Fire and police departments responded to the call. The Coast Guard, sheriff's diving team and police also searched the area. However, Korompis' and his partner were not found.
You can also use a MOB to locate a diver who has disappeared. This device sends out distress signals using an underwater radio. The device can only work if other vessels receive it. This device is highly recommended, but it is not always practical. Some boats have no AIS technology, so they will be unable to track a lost diver. SAR services can assist a diver if they have an AIS device.
Performing CPR on an unresponsive diver
CPR may be used to revive a diver that isn't breathing. You can either slide your hand under the diver's arm, or reach up and hold the diver's breathing apparatus. You can then pinch the diver's nose, and then roll them towards you. If breathing isn't returning, take two rescue breathes and then repeat the procedure up to three times.
It is important that you don't attempt to rescue the diver's bell during CPR. This could cause blood pooling. Continue rescue breathing until the diver regains consciousness. The diver may need to be transferred to a decompression chamber. CPR can be complicated for unresponsive divers, but it is necessary.
If you can see the diver's pulse, you can use positive buoyancy to bring him to the surface. This will let you assess the condition of your diver and determine whether he requires rescue breathing. If the diver is not breathing, you can alternate two rescue breaths with thirty chest compressions. Alternate the breathing patterns for maximum 30 seconds.