The blog referenced below is really helpful because is shows pictures of commercial diving equipment.
A picture is worth a thousand words. You can find pictures of a single lock living chamber, a hydraulic
subsea tool umbilical winch and a Gantry bell handling system, to name just a few. The blog has lots of helpful information about commercial diving equipment also, not just pretty pictures.
Here you go...
November 2012 – Commercial Diving Equipment Stock Update ...
http://www.smp-ltd.co.uk
Fri, 23 Nov 2012 13:00:55 GMT
Single Lock Living Chamber (3-4 Man) – 45 Bar. Divex Electric Gasmizer Divers Recovery System. Vertical Single Lock TUP Chamber. Kinergetics Electric Hot Water Machine. 3 Man Diving Bell