The seasonal biological surveys of 1971 / John C. Ayers, Samuel C. Mozley, John A. Stewart.

Appendix A, 2 Sept. 1971 continued.

Station NDC-4-1 NDC-4-2 NDC-4-3 NDC-4-4 NDC-7-1 NDC-7-2 NDC-7-3 NDC-7-4
Time. EST 0729 0751 1821 1726 1946 1937 1910
Wind Direction SSW SW 8W
Wind Speed, knts 8 5 7
Sea Height, ft 0.5 0.25 0.33
Weather Fog Clear Few clouds
Slightly Duck
hasy

Secchi Disc. m 3.9 4.0 6.0
Water Color Brownish Slightly- Clear
green brownish green
green

4.5
Milky
light
green

Clear
light
green

Surface Water
Temperature, ~C 20.3 20.3
Water Depth, ft 15 27

21.8
59

22.2 23.1

21.9

21.1
54

145 15 27 44

Bottom Type

Slightly Slightly Silty sand Slightly Slightly Brown Fine brown Silty fine
silty silty granules sandy silty medium sand with brown sand
fine fine & gravel soft fine sand with organic with a few
sand sand grey brown some silt soil and dark
clay sand plant organic
remains inclusions
inclusions

Station NDC-7-5 SDC-.25-1 SDC-.5-1 SDC-.5-2 SDC-.5-3 SDC-1-1 SDC-1-2 SDC-1-3
Time. EST 1846 1033 1051 1042 1544 1104 1116 1529
Wind Direction SE Calm SW Calm SW
Wind Speed, knts 5 0,6 0 4
Sea Height, ft 0.25 0.25 Ripples Ripples
Weather Partly Partly Partly Partly Partly
cloudy cloudy cloudy cloudy cloudy
Sunset Hazy Hazy Hazy Hazy
Warm Warm Warm Warm
So.cchi Disc, m 5.5 4.75 2.5 3.75 6.0 3.25 4.5 5.1
Watr.- Color Clear Milky Milky Milky Milky Milky Milky Clear
green light light yellowish light light light light
green green green green green green green
Surface Water
Temperature, ~C 21.8 20.7 20.7 21.0 21.7 21.1 21.8 21.8
Water Depth, ft 75 41 16 27 52 19 39 62
Bottom Type 0.5" fine Fine Silty Silty Silty Slightly Silty Silty
brown sand silty fine fine fine silty fine fine
over sandy brown brown brown brown fine brown brown
soft grey sand sand sand sand brown sand sand
clay sand

75