We present the complete submillimeter data for the Canada-UK Deep Submillimeter Survey ( CUDSS ) 3 ^ { h } field . The observations were taken with the Submillimeter Common-User Bolometer Array ( SCUBA ) on the James Clerk Maxwell Telescope ( JCMT ) on Mauna Kea . The 3 ^ { h } field is one of two main fields in our survey and covers 60 square arc-minutes to a 3 \sigma depth of \sim 3 mJy . In this field we have detected 27 sources above 3 \sigma , and 15 above 3.5 \sigma . We assume the source counts follow the form N ( S ) { \propto } S ^ { - \alpha } and measure \alpha = 3.3 ^ { +1.4 } _ { -1.0 } . This is in good agreement with previous studies and further supports our claim ( 22 ) that SCUBA sources brighter than 3 mJy produce \sim 20 % of the 850 \mu m background energy . Using preliminary ISO 15 \mu m maps and VLA 1.4 GHz data we have identified counterparts for six objects and have marginal detections at 450 \mu m for two additional sources . With this information we estimate a median redshift for the sample of 2.0 \pm 0.5 , with \sim 10 % lying at z < 1 . We have measured the angular clustering of S _ { 850 { \mu } m } > 3 mJy sources using the source catalogues from the CUDSS two main fields , the 3 ^ { h } and 14 ^ { h } fields , and find a marginal detection of clustering , primarily from the 14 ^ { h } field , of \omega ( \theta ) = 4.4 \pm 2.9 \theta ^ { -0.8 } . This is consistent with clustering at least as strong as that seen for the Lyman-break galaxy population and the Extremely Red Objects . Since SCUBA sources are selected over a broader range in redshifts than these two populations the strength of the true spatial clustering is expected to be correspondingly stronger .