Section 360(c) in Police Regulations, Bengal , 1943
(c)The strength of a floating outpost is 1 Assistant Sub-Inspector and 5 constables. The extra strength allotted to a police-station with a patrol launch is 1 Sub-Inspector and 3 constables. The individual personnel will be attached to the parent police-station and the whole staff of Assistant Sub-Inspectors and constables will take turn and turn about on outpost duty-usually at 3 months' intervals. Similarly all the Sub-Inspectors at the police-station shall in turn do launch patrolling. When moved from one station to another the outpost shall take its allotted strength to the new station. When possible the Sub-Inspector allotted for a launch shall be accommodated in the upper deck excluding the office and record-room. In other cases the Assistant Sub-Inspector-in-charge may occupy these upper deck quarters.