As Rtodd and I both mentioned, you need touch contact in super clear water.
Its also possible that your light stability is "relatively" wild and that your buddies are not noticing your signals because they have detuned themselves to the occasional flash. E.g. you should not be correcting bouyancy with the light in your left hand. Try to keep the beam stable at all times. Slow down your light movements overall.
35w is a blessing but its also a curse if you don't have the stability to give reliable light cues. You buddies will be that much more tuned out vs. a 10W Cave1 will ramp up your light disciple big time.
Its also possible that your light stability is "relatively" wild and that your buddies are not noticing your signals because they have detuned themselves to the occasional flash. E.g. you should not be correcting bouyancy with the light in your left hand. Try to keep the beam stable at all times. Slow down your light movements overall.
35w is a blessing but its also a curse if you don't have the stability to give reliable light cues. You buddies will be that much more tuned out vs. a 10W Cave1 will ramp up your light disciple big time.