BATCH	Source	DOC Concentration (mM)	TN Concentration (mM)
Batch 1 - 1999	Sargasso Sea at 2600 m	44-45	21.3
Batch 2 - 2000	Sargasso Sea at 2600 m	44-47	21.1
Batch 3 - 2003	Sargasso Sea at  2600 m	44-46	22.0
Batch 4 - 2004	Sargasso Sea at 2600 m	45-47	21.5
Batch 5 - 2005	Sargasso Sea at 2600 m	45-47	21.2
Batch 5 FS – 2005	Florida Strait at 700 m	47-48	23.8
Batch 6 FS – 2006	Florida Strait at 700 m	44-46	32.8

Batch 7 – 2007	Florida Strait at 700 m	41-44	33.0
Batch 8-2008	Florida Strait at 700 m	41-43	33.0