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

Appendix A, 2 Sept. 1971 continued.

Station SDC-2-1 SDC-2-2 SDC-2-3 SDC-2-4 SDC-4-1 SDC-4-2 SDC-4-3 SDC-4-4
Times EST 1154 1144 1130 1509 1248 1239 1220 1439
Wind Direction Calm Calm SW Calm Calm Calm Calm
Wind Speed, knts 0 0 6 0 0
Sea Height, ft Ripples
Weather Clear Clear Hazy Partly

Hazy Warm
Warm

Secchi Disc, m 3.5 4.5 5.25 4.7 3.75 4.25
Water Color Milky Milky Milky Very Milky Clear
yellowish light light white light light
green green green milky green green
green

Warm cloudy
Humid Humid
Hazy
5.2 6.0
Slightly Clear
milky green
light
green

Surface Water
Teperature, ~C 21.1 21.1 21.1 21.0 21.6 21.1
Water Depth, ft 10 25 50 75 13 27 59 106
Bottom Type Slightly Silty Silty Grey Slightly Silty fine Silty 0.5" sandy
silty fine fine gritless silty brown sand fine silt over
fine sand brown soft fine with soft brown soft grey
brown sand clay brown grey clay sand gelatinous
sand sand inclusions clay
Station SDC-7-1 SDC-7-2 SDC-7-3 SDC-7-4 SDC-7-5
Time, EST 1313 1325 1336 1351 1408
Wind Direction Calm Calm
Wind Speed, knts
Sea Height, ft
Weather Partly Partly Partly
cloudy cloudy cloudy
Local Warm Hazy
rain
Warm
Secchi Disc, m 4.0 6.2 6.0 6.0 6.0
Water Color Slightly Slightly Slightly Very Clear
milky milky milky slightly green
light light green milky
green green green
Surface Water
Temperature. 'C 21.8 21.3 23.2 22.8 20.4
Water Depth, ft 13 27 48.5 53 68
Bottom Type Slightly Slightly Silty fine Silty fine Fine
silty silty brown sand brown sand brown
fine fine with with small silty sand
brown brown silty-clay pebbles with
sand sand inclusions silty-clay
inclusions

76