According to another aspect, there is provided {TAIL ~ a method} includes steps of sensing {HEAD ~ water}, firing an actuator, rotating a cam member and linearly moving a releasing slide 
According to another aspect , there is provided { TAIL ~ a method } includes steps of sensing { HEAD ~ water } , firing an actuator , rotating a cam member and linearly moving a releasing slide
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH