Hints and tips:
...Specialist Technical’s supply chain was affected by travel restrictions and this limited progress on the saturation diving systems for Shanghai Salvage, but good progress was made on the two submarine rescue...
...Trinity Marine in Exeter, England, has an early Finnish Siebe Gorman 12-bolt original diving helmet available for £5,400....
...“I was diving in Greece and there were more plastic bags than fish.”...
International Edition