New French depth boat on trials in Mediterranean Sea.
Unissued / unused footage - dates and locations may be unclear / unknown.
New French depth boat - Mediterranean Sea.
Various shots of the depth boat being slung by crane into water. L/S of helicopter flying over the boat. Various shots of the depth boat at anchor, being towed out to sea and making a few trials. C/U of Captain Houot and Marine Engineer Willm (according to paperwork that is the correct spelling.)