TROUBLE STUDY! Flashcards
1
Q
Ferry la
A
220* from east edge of middle b.w
2
Q
Ferry lb
A
- 197
120* at 300 yds from lb light
3
Q
La pilot operating area
A
- 143
4
Q
Lb pilot operating area
A
195 166
5
Q
La inbound course outside breakwater
A
- 159
6
Q
Lb inbound course outside breakwater
A
355 175
7
Q
La main channel inside breakwater
A
- 116
8
Q
“E”
A
Fl 4s 35’ 5m
9
Q
“A” sub mat
A
Fl 2.5s 15’ 5m. 161 1050 YDS
10
Q
“B”
A
Fl 4s 15’ 5m 500 YDS west of A
11
Q
“C” sub mat
A
Fl 2.5s 15’ 5m 289 130 YDS
12
Q
Pier 400 channel width
A
280 YDS
13
Q
“S”
A
FL 6S 45’ 5m
14
Q
“T”
A
ISO 2S 50’ 5M 235* 130 YDS
15
Q
10
A
QR 200 190 YDS
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
OVHD POWER CABLES
155' 3 DOTS 100 EAST OF TOWER 4 LINES 013 UP
26
COMPAS ROSE VAR
12*00 DEG E. (2016)
ANNUAL DECREASE 5'
27
TOP OF CHART RIGHT TO LEFT
118 10 TO 17
28
SIDES OF CHART BOTTOM UP
33 42 UP TO 47 TOP LINE ACROSS CHART
29
E-1
075 440 YDS 22'
30
E-4
182 750 YDS
31
E-2
110 720 YDS 30'
32
E-3
110 720 27'
33
CABLE AREA MID CHANNEL LA
```
79
81
83
86 FIRE BOAT ST (IOWA)
CRUIZE SHIP TERMINAL
PIER A
173
176
HENERY FORD BRIDGE
Pilot station
```
34
LB CABLE AREA
```
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
4 tip of 47
Fl r 4s 42' 5m
