Water Testing – Volunteers Needed
Lots of info at LPP and at FOCA. Basically you need a boat to start with. You also need to prepare a rope/string which needs to be graduated in 0.1 metre increments and should be at least 6m long. Every
Lots of info at LPP and at FOCA. Basically you need a boat to start with. You also need to prepare a rope/string which needs to be graduated in 0.1 metre increments and should be at least 6m long. Every