Current Meter Suspension Velocity meter suspension code. United States Geological Survey, Surface Water User Group UNSP 1 true unspecified The velocity meter suspension used in the discharge measurement was not specified. TROD 2 true Top-setting wading rod The velocity meter suspension used in the discharge measurement was a top-setting wading rod. RROD 3 true Round wading rod The velocity meter suspension used in the discharge measurement was a round wading rod. IROD 4 true Ice rod The velocity meter suspension used in the discharge measurement was an ice rod. RSTN 5 true Reel stand The velocity meter suspension used in the discharge measurement was a reel stand. BRBD 6 true Bridge board The velocity meter suspension used in the discharge measurement was a bridge board. BRCR 7 true Bridge crane The velocity meter suspension used in the discharge measurement was a bridge crane. HAND 8 true Handline The velocity meter suspension used in the discharge measurement was a handline. CCAR 9 true Cable Car The velocity meter suspension used in the discharge measurement was a cable car. BCRN 10 true Boat crane The velocity meter suspension used in the discharge measurement was a boat crane.