Table 4. Summary of the Averaged Cloud Properties Sampled in (a) Leg 7 and (b) Leg 8 for the Ship Track Region and the Neighboring Relatively Cleaner Regionsa

Region	CDNC, cm-3	cloud LWC, g m-3	drizzle LWC, g L-1	cloud d,	cloud k,	Fdrz, mm day-1	Nd, cm-3	cloud rm, mum	drizzle rm, mum	cloud re, mum	cloud sigma, mum	cloud s,
	(a) Leg 7
Clean West	176	0.25	31	0.32 (0.34)b	0.74 (0.64)	0.50	0.36	6.26	25.2	7.65	2.00 (2.14)	0.12 (1.28)
Clean East	172	0.32	27	0.28 (0.30)	0.80 (0.73)	0.45	0.36	7.01	23.8	8.19	1.96 (2.09)	-0.26 (0.85)
Ship Track	303	0.39	35	0.23 (0.25)	0.85 (0.75)	1.07	0.32	6.40	25.4	7.13	1.49 (1.60)	-0.20 (2.48)
	(b) Leg 8
Clean West	179	0.37	39	0.29 (0.31)	0.78 (0.70)	0.54	0.55	7.30	23.9	8.63	2.12 (2.27)	-0.15 (0.84)
Clean East	190	0.44	41	0.25 (0.27)	0.84 (0.76)	0.79	0.56	7.72	23.5	8.71	1.90 (2.06)	-0.37 (1.18)
Ship Track	300	0.50	34	0.22 (0.24)	0.87 (0.80)	0.88	0.45	6.98	23.5	7.69	1.54 (1.66)	-0.35 (1.50)

aSee Figure 6, source for definitions of the regions.
bValue in the parenthesis is integrated over the combined cloud and drizzle spectrum.