07. Oxygen Galvanic Cell with coax connector

© Created by SmartDive Lda

#s7ccr #s7 #diving #cavedivingportugal #internationaldivingfederation #dualccr #bailoutccr #caves #caveexplorer #cave #diving #sidemount #cavediving #caveexploration #ccrdiving #ccr #speleology #speleodiving

All rights Reserved