The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic disciplines. This data set consists of underway data from leg NBP0201 on the R/V Nathaniel B. Palmer. This leg started at Punta Arenas, Chile and ended at Punta Arenas, Chile.
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Heroy, D.C., and J.B. Anderson, 2007. Radiocarbon constraints on the Antarctic Peninsula Ice Sheet retreat following the last glacial maximum (LGM), Quat. Sci. Rev. v.26(25-28): p.3286-3297.