Eric Sedletzky
Contributor
Deep wall dive?napDiver,
Sounds to me like a deep wall dive, that you should not be diving without redundancy, and certainly not single 72's
If it was me, I'd take your two tanks pre-filled, and a dive shop rental tank pre-filled, for a total of three tanks.
If a third tank is not allowed due to space limitations, then I'd take two dive shop prefilled rental tanks, and have one refilled on the boat.
Personally, I'd be leery of single outing boat fills. All my tanks are cleaned for oxygen service, and I would not want them filled by anyone/anywhere that I was not completely familiar with.
With the little you've told us, I'm not liking this scenario.
Rose.
Where do they have that in SoCal?
Maybe Farnsworth but that’s not an edge into the abyss, more like a cascading typography.