Table 1. Overview Over All Flights Conducted During BARCA-A and BARCA-B Indicated With Their Flight Number, the Date of Each Flight, the Flight Origin and Destination, the Number of Vertical Profiles Flown, and the Number of Flasks Sampled Flight Number Date Direction Number of Profiles Number of Flasks BARCA A 2 20081116 around Manaus 4 - 3 20081118 Manaus-Santarem 4 13 4 20081118 Santarem-Belem 4 17 5 20081119 Belem-Santarem 6 17 6 20081119 Santarem-Manaus 4 12 7 20081122 around Manaus (north) 8 26 8 20081123 Manaus-Boa Vista 8 14 9 20081123 Boa Vista-Manaus 4 14 10 20081125 Manaus-Alta Floresta 6 15 11 20081126 around Alta Floresta 8 14 12 20081127 Alta Floresta-Manaus 2 3 13 20081129 Manaus-Tefe 4 12 14 20081130 around Tefe (northwest) 8 17 BARCA B 2 20090517 around Manaus (west) 6 14 3 20090517 around Manaus (west) 10 16 4 20090519 Manaus-Boa Vista 10 18 5 20090519 Boa Vista-Manaus 6 12 6 20090521 Manaus-Santarem 8 14 7 20090521 Santarem-Belem 6 16 8 20090522 Belem offshore 4 15 9 20090523 Belem-Santarem 6 13 10 20090523 Santarem-Manaus 2 9 11 20090526 Manaus-Santarem 8 14 12 20090526 Santarem-Manaus 8 15 13 20090527 Manaus-Porto Velho 8 13 14 20090527 Porto Velho-Manaus 2 10 15 20090528 around Manaus (city) 2 13