CAVI-JET EQUIPMENT PRODUCTIVITY

TYPE OF EQUIPMENT	Grass	Long Grass	Fouling with barnacles (up to 10mm)	Thick fouling with barnacles (up to 100mm)
	PRODUCTIVITY* (m2/hour)
Hand-held Cavi-Jet pistol
Flat surface	300	250	200	100
Curved/hard-to-reach surface	250	200	150	100
Diving Cavi-Jet head (Type-1)
Flat surface	800	600	500	300
Curved/hard-to-reach surface	---	---	---	---
Diving Cavi-Jet head (Type-2)
Flat surface	1200	900	700	450
Curved/hard-to-reach surface	---	---	---	---
Diving Cavi-Jet mini-system
Flat surface	1500	1200	900	600
Curved/hard-to-reach surface	---	---	---	---

*All figures are approximate and may vary slightly.