Section 148(7) in The Navy (Pay And Allowances) Regulations, 1966
(7)The term "attendant" shall include the following personnel :-(a)Air pipe attendant.(b)Brest rope attendant.(c)Operator of oxy-helium control panel.(d)Operator of diver's control panel, when that panel is fed by a motor-driven air compressor or receiver.(e)Operator of submerged decompression chamber control panel.(f)Operator of main decompression or recompression (main or portable).(g)Attendant in submerged decompression chamber.(h)Attendant in main or portable decompression or recompression chamber:Provided that if the same sailor combines the duties of air pipe attendant and brest rope attendant, he shall be entitled to be paid only the one-fifth rate specified in sub-regulation (2).