A.07.23_-_PLANS.pdf

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7.1 6.99.0 7.39.612.6 7.19.414.712.5 5.97.011.414.213.912.6 5.87.312.713.613.814.012.6 5.77.713.413.713.814.014.0 4.94.35.99.313.113.413.713.813.713.811.98.4 7.57.010.813.313.213.613.713.413.611.77.55.0 12.39.612.413.313.713.713.713.412.79.85.84.8 13.113.413.713.413.613.413.713.112.57.85.6 13.213.613.813.313.513.513.112.611.76.85.1 4.011.713.113.413.213.313.412.113.310.56.65.2 2.35.512.612.613.913.113.312.710.910.36.7 2.512.812.912.812.812.712.410.48.67.0 1.71.33.59.816.113.412.912.512.511.310.87.97.0 2.23.312.715.615.913.612.712.311.99.2 4.56.114.515.516.116.113.712.311.78.68.3 4.34.38.115.715.615.716.115.913.212.08.16.7 5.910.715.614.915.515.915.816.112.47.25.8 5.55.26.313.215.216.315.915.215.716.012.56.4 5.58.114.914.515.315.816.016.016.38.95.3 6.49.414.715.015.614.816.515.315.77.04.2 6.17.012.215.315.314.715.815.815.314.55.03.7 7.37.513.215.815.415.614.615.215.710.03.8 7.59.414.415.215.214.816.015.015.86.43.1 7.811.214.715.114.314.015.015.713.45.22.12.4 7.68.612.015.615.514.014.414.715.411.13.3 8.610.112.215.416.014.714.315.315.18.92.1 8.59.112.613.014.815.315.714.615.114.56.02.51.7 5.511.213.914.514.615.016.614.515.213.25.6 2.911.113.614.414.115.015.114.615.111.02.0 3.38.013.314.813.613.814.513.714.97.71.3 13.713.914.414.814.16.0 4.916.113.714.714.211.06.5 4.611.414.213.813.514.112.23.5 14.314.913.812.313.74.8 5.514.814.313.210.613.6 13.614.915.312.911.97.53.4 6.115.214.117.110.910.74.3 1.211.815.314.515.17.2 17.615.314.213.04.4 2.316.114.914.810.34.4 2.216.914.315.04.43.4 1.014.614.314.54.63.6 6.314.814.54.4 1.114.311.94.74.4 1.17.56.55.2 0.92.05.4 0.95.55.3

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P .I. 275+56.05N 190,240.14E 1,277,283.95

P .I. 270+56.05N 190,612.48E 1,276,950.24

P .I. 219+50.08N 195,569.59E 1,275,726.33

220+92

AZ 166º 0

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S lip No. 6

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US Army Corps of Engineers

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Th e i nfo rm ati on on th is ma p r es ult s f rom hy dro su rve ys pe rfo rm ed on th e da tes in dic ted . A lth ou gh th e U .S.

Ar my C orp s o f E ng ine ers st riv es to ma int ain ac cu rat e a nd pr ec ise m ap s, the in for ma tio n o n t his m ap m ay no t be ac cu rat e, ma y n ot be cu rre nt, an d/o r m ay be in co mp let e o r c on tai nin g om iss ion s.

It m ay be in er ror . T he U .S.

Ar my C orp s o f E ng ine ers an d i ts su pp lie rs ma ke s n o w arr an tie s, ex pre ss or im pli ed , a s t o t he ac cu rac y o f co nd itio ns de pic ted ex ce pt as de sc rib ed ab ov e, inc lud ing no w arr an tie s as to th e u sa bil ity or su ita bil ity fo r a ny pa rtic ula r p urp os e.

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VICINITY MAP S ounding and elevations are in feet and refer to the plane of NOS Mean Lower Low W ater (MLLW ). Epoch 1983-2001. Tide correction Based on Geoid03 using R eal T ime K inematic (R T K ).

Horiz ontal Datum: W GS -84. P rojected coordinate system: Lambert Grid P rojection, S tate P lane, W ashington North Z one, 4601, S urveyed in North American Datum of 1983/2011, P lotted in North American Datum of 1983/91.

Horiz ontal units are U.S . S urvey Feet.

T he information depicted on this map represents the results of surveys made on the date indicated and can only be considered as indicating the general conditions existing at that time.

S oundings tak en above the datum plane are prefixed with a (+) sign.

T he location of navigation aids are provided by the U.S . Coast Guard or the Corps of Engineers.

Base imagery prepared from natural color four band imagery provided by the National Agriculture Imagery P rogram (NAIP ) tak en by United S tates Department of Agriculture (2013).

(P roject Depth, S tations, W idth): (30’, 0+00 to 134+00, 200’); (20’, 134+00 to 176+00, 150’); (15’, 176+00 to 270+56, 150’); (15’, 270+56 to 275+56, 250); Turning Basin (20’, 150+00 to 160+00, 350’).

0 2 4 6 Miles

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NOTES:LEGEND

Federal Navigation Channel Federal Navigation Center Line Cable S ubmarine Cable Overhead Contour Line

Cable Area P lacement Area Anchorage Area

¾ Obstruction P ointçè W reck s-S ubmerged

S hoaling Area Above P roject Depth !( S hoalest S ounding**

Beacon, General

X ( R ed Navigation Buoy

X ( Green Navigation Buoy

:0 200 400 600 800 1,000 Feet

Seattle District

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DU_03_DUW_20170209_E_12_2_1_174_CS

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R 2 S onic Multibeam, 140 degree swath, 1.5 x 1.5 individual beam. 400 k hz transducer.

S urvey V essel, NW S 1-16-34 Matrix used to plot drawing was 80' x 30'

Condition, 9 Feb 2017, 2017se001 (S ta. 242+00 to S ta. 275+50)

NOTES:

T he channel alignment shown on this map is Alignment The following equipment was used for this survey:

The following surveys were used to create this drawing set:

R evison Date:

3.12-20160805

** S hoalest sounding per quarter, per each reach.±