/BCO/Nitrogen_Regen/N_regen_v3 --cruise_id eq CB958-- Level 3
# nitrogen regeneration
#
# C. Pfister (U. Chicago)
#
# version: 4 April 2014
#
=========================
year
-------------------------
2011
=========================
shore_offshore
-------------------------
offshore
=========================
month_local cruise_id
-------------------------
6 CB958
=========================
station day_local date_local
-------------------------
2B 22 6/22/2011
OB 22 6/22/2011
SP 22 6/22/2011
TI 22 6/22/2011