Juan, I see you are pretty busy with all of our questions. I've enjoyed reading your journals, your writing is both scientific and from the heart. I'm Susan Steiner, from the PolarTREC Applied Physical Science Concepts class. I have a question about the samplers. In one journal I read that the expedition is trying to re-sample some areas that were sampled previously, I don't remember at the moment how long ago. I wonder how many of the sample points you are getting are replicates, and how close the samples are to previous sites. I was also wondering if there are GPS units on the rosette, or if the boat position is close enough to the sample points. Do you know if the sites will be sampled again in what time frame? You have done such a great job of posting maps and diagrams, is there one of all the proposed sample points? Thanks for your time.