Table 4-4.—Breaker Angle Modification
BREAKER ANGLE MODIFICATION
BREAKER ANGLE MODIFICATION VALUE
A
40
+0.1
.3
.7
1.3
2.0
2.9
3.9
5.1
6.5
8.0
N
35
.l
.3
.G
1.1
1.8
2.5
3.4
4.5
5.7
7.0
G
30
.l
.2
.5
1.0
1.5
2.2
2.9
3.8
4.9
6.0
L
25
.l
.2
.5
.8
1.3
1.8
2.5
3.2
4.1
5.0
E
20
0
.2
.4
.6
1.0
1.4
2.0
2.6
3.2
4.0
15
0
.l
.3
.5
.8
1.1
1.5
1.9
2.4
3.0
D
10
0
-1
.2
.3
.5
.7
1.0
1.3
1.6
2.0
E
5
0
0
.l
.2
.3
.4
.5
.6
.8
1.0
G
.5
1
1.5
2
2.5
3
3.5
4
4.5
25
SIGNIFICANT BREAKER HEIGHT (FT)
Table 4-5.—Littoral Current Modification
CURRENT
MODIFICATION
CURRENT
MODIFICATION
(knots)
(knots)
0.1
0.3
1.7
5.1
0.2
0.6
1.8
5.4
0.3
0.9
1.9
5.7
0.4
1.2
2.0
6.0
0.5
1.5
2.1
6.3
0.6
1.8
2.2
6.6
0.7
2.1
2.3
6.9
0.8
2.4
2.4
7.2
0.9
2.7
2.5
7.5
1.0
3.0
2.6
7.8
1.1
3.3
2.7
8.1
1.3
3.9
2.9
8.7
1.4
4.2
3.0
9.0
1.2
3.6
2.8
8.4
1.5
4.5
4-13
