The boat Aldora IV made it out before the port closure. The ride south was choppy but not that bad. When we surfaced after the first dive (Columbia deep) we were told that we had to head back straight to the caleta. On the way back we hit a patch of ocean that was as smooth as glass. We stopped and waited there (somewhere San Francisco, I think) for an hour and it stayed perfectly calm. We had kind of decided that we should dive anyway (a mutiny of sorts) when we heard that the port had been re-opened. Great dives, strong current, though.