Hello,This video showing a DP failure has already been shown several times in the various commercial diving groups, but up to now nobody was able to tell where, when and with which company it happened.  As usual, some of the comments made on YouTube are a bit funny, but one guy (Andrew Rankin) mentioned that the diver and the bellman died due to a decompression accident. If this had been the case I’m sure that the dive community would have heard about it, but we never know.So my question is:…See More

Hi, here is the video of the salvage of the diver CL whose umbilical was severed due to a DP failure on the Bibby Topaz in 2012https://www.youtube.com/watch?v=x4dcxL-b-l0 And this will help you to understand what happened on the Bibby Topaz http://marqua.se/wp-content/uploads/2012/10/Bibby-Topaz-incident.pdfSee More

Hello everyone,For those of you who would be interested in the history of the underwater cutting I inform you that I have written a series of five articles about that subject.Here you will find the last article devoted to the history of the underwater cutting tools with today the history of the electric cutting tool. Papy One …See More

Hello to all,As I’ve never done such kind of work and although I’m now retired I would appreciate if someone could tell me what kind of diving works are realized on windfarms.Thank you. Papy OneSee More

 Sorry guys for the delay but here you can read the result of the Survey.See More

Hello dear fellow divers, Those who know me know that I always liked to do underwater cutting, but I have also always been concerned with the safety issues related to this technique. In this regard I must say that during my career I have sometimes been dismayed by the lack of knowledge of some of my colleagues and therefore the risks they were taking. I allowed myself to make a small survey conducted in 2 parts (so that it remains free) to see where the level of divers who want kindly answer…See More

http://papyone.over-blog.com/2015/04/tarasco-or-the-story-of-an-hyperbaric-weld.htmlHello to all,Here is a new translation of one of my stories.Can I give you some advice?Before you start to read, prepare yourself your favorite drink then install yourself comfortably and appreciate you reading.Papy OneSee More