/BCO/Nitrogen_Regen/N_regen_v3 --cruise_id eq CB978-- Level 3
# nitrogen regeneration
#
# C. Pfister (U. Chicago)
#
# version: 4 April 2014
#
=========================
year
-------------------------
2012
=========================
shore_offshore
-------------------------
offshore
=========================
month_local cruise_id
-------------------------
6 CB978
=========================
station day_local date_local
-------------------------
2B 29 6/29/2012
OB 29 6/29/2012
SP 29 6/29/2012
TI 29 6/29/2012