The deep CTD cast was made at around 0400 and the burst series commenced at 0900. Net tows and the light casts were accomplished around noon. Go-Flo cast at 0200 with some difficulty. Primary production experiment made from Go-Flo cast water. Primary production experiment was deployed without incident at 0500.
Net tows successful.
Primary production experiment retrieved at 1900 and all samples processed shortly after. CTD casts continue at 3 hour intervals. Second WOCE deep cast started at 0400 and completed at 0800. Ship proceeded to the trap location and traps retrieved at 1100. Boat operations were conducted to replace the beacon on the guardian buoy.