Two divers die after emergency ascent in Lake Constance near Überlingen

As the water police announced, the circumstances of the deaths and the reasons for the emergency ascent are being further investigated. The authorities secured evidence at the accident site and interviewed potential witnesses to determine the cause of the tragic incident.

Lake Constance is one of the most popular diving areas in the German-speaking world, but it also attracts less experienced recreational divers. The depth, the at times strong currents, and changing visibility conditions pose significant challenges for experienced divers.

Emergency ascents are among the most dangerous situations in scuba diving. Ascending too quickly from greater depth can cause nitrogen in the blood and tissue to expand, which can lead to life-threatening health damage. Precisely such risks are currently being examined by the water police.

Risks of an emergency ascent

The water police in the region are responsible for investigating accidents on and in Lake Constance. They frequently work together with rescue services, medical experts, and diving clubs to determine the cause.

Initial media reports indicated that information originating from Göppingen pointed to a joint dive by the two men. Whether they were diving together and whether one of them, as an experienced diver, was meant to accompany the other has not yet been conclusively clarified.

Information from Göppingen

The Bodensee district and the responsible authorities announced that they would provide information on the results once the investigations are complete. Until then, the police are asking the public to refrain from speculating about the cause of the accident.

Although diving accidents on Lake Constance are not uncommon, they statistically rarely turn out as severe as the current incident. Diving associations regularly point to the importance of careful dive planning, appropriate equipment, and regular practice of emergency ascents.

The names of the deceased were initially not released in consideration of privacy protection and at the request of their families. The water police are continuing their work at the accident site to reconstruct the exact cause of the accident.

Safety standards in diving sports

The Lake Constance region is one of the strongest tourism areas in southern Germany. Diving schools and recreational diving clubs have been pointing out for years that strict safety standards must be adhered to even in domestic waters.

According to their own statements, the investigators are also examining whether technical problems with the diving equipment may have played a role. For this purpose, the equipment of the two divers is being examined and, if necessary, evaluated by specialists.

Until the publication of a final report, the police are asking for objective restraint. The case has triggered concern in the region, as the accident occurred in a heavily frequented recreational area.