Commercial diving helmet. Helmet used by commercial divers. This helmet provides the diver with their breathing gas mix and is equipped with communications equipment for links to the surface,a video link and lighting,as well as a welding visor | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Murray, Louise |
Taille de l’image : | 5126 px × 3411 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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