Hi Gali - sorry - only getting to this thread, now...
Here you are:
Soft gear:
- wet-suite (usually full-length, 3 to 5mm)
- mask
- snorkel
- booty's
- fins
- weight-belt (with of without weights)
That's it!
Cool!
The following are "hard gear":
- BC
- regulator set
- cylinder
These are "optional":
- dive watch / dive computer
- underwater camera
- flashlight
- reel
This is DEFINITELY A MUST:
- SMB (Surface marker buoy)