TROUBLE STUDY! Flashcards

1
Q

Ferry la

A

220* from east edge of middle b.w

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2
Q

Ferry lb

A
  1. 197

120* at 300 yds from lb light

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3
Q

La pilot operating area

A
  1. 143
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4
Q

Lb pilot operating area

A

195 166

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5
Q

La inbound course outside breakwater

A
  1. 159
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6
Q

Lb inbound course outside breakwater

A

355 175

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7
Q

La main channel inside breakwater

A
  1. 116
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8
Q

“E”

A

Fl 4s 35’ 5m

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9
Q

“A” sub mat

A

Fl 2.5s 15’ 5m. 161 1050 YDS

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10
Q

“B”

A

Fl 4s 15’ 5m 500 YDS west of A

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11
Q

“C” sub mat

A

Fl 2.5s 15’ 5m 289 130 YDS

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12
Q

Pier 400 channel width

A

280 YDS

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13
Q

“S”

A

FL 6S 45’ 5m

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14
Q

“T”

A

ISO 2S 50’ 5M 235* 130 YDS

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15
Q

10

A

QR 200 190 YDS

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16
Q

11

A

FL G 2.5S 046 190 YDS

17
Q

RESTRICTED AREA RESERVATION POINT

A

620 YDS LONG 334.938

18
Q

B-11

A

014 725 YDS

19
Q

B-12

A

065 970 YDS

20
Q

LB #2

A

FL R 2.5 S 41’ 5M

21
Q

D-5

A

046 825

22
Q

D-1

A

028 925YDS

23
Q

J

A

FL 4S 32’ 5M

24
Q

RESTRICTED AREA TERMINAL ISLAND

A
307 680 
288 100
NAVE BASE MOLE LINE 1,180 
TANGENT 500
TANGENT TO PIER T 
334.990
25
Q

OVHD POWER CABLES

A

155’ 3 DOTS 100 EAST OF TOWER 4 LINES 013 UP

26
Q

COMPAS ROSE VAR

A

12*00 DEG E. (2016)

ANNUAL DECREASE 5’

27
Q

TOP OF CHART RIGHT TO LEFT

A

118 10 TO 17

28
Q

SIDES OF CHART BOTTOM UP

A

33 42 UP TO 47 TOP LINE ACROSS CHART

29
Q

E-1

A

075 440 YDS 22’

30
Q

E-4

A

182 750 YDS

31
Q

E-2

A

110 720 YDS 30’

32
Q

E-3

A

110 720 27’

33
Q

CABLE AREA MID CHANNEL LA

A
79
81
83
86 FIRE BOAT ST (IOWA) 
CRUIZE SHIP TERMINAL 
PIER A 
173
176
HENERY FORD BRIDGE 
Pilot station
34
Q

LB CABLE AREA

A
GATE 
LB PILOT ST
35
OUTFALL CHANNEL THREE 
INNER HABOR OFF OF TOWER 
Just north of Desmond bridge
LB 93 crosses longitude line
East of ford bridge just inside magenta 
Off navy mole, extending south to latitude line and back
35
Q

4 tip of 47

A

Fl r 4s 42’ 5m