I will be off the net for a couple of weeks...I'm going to a job up North working in some oil containers....gotta pay for all that expensive freediving gear that keeps showing up on my Mastercard! So if you're wondering where I am, you'll know that I'm in a 400' by 80' oil drum with surface supply and an Aga mask on....much rather be in the water with my big fins and little mask. Take care all. Warmly, Erik:head