UFC 4-150-06
12 December 2001
Table 5-19b Size of Berth, in Feet, for Floating Drydocks and Spread Mooringsa -
Continued
Depth
AFDB
YFD
AFDL
AFDL
of
7 Sections
18,000 T
1,000 T Steel
1,900 T Steel
Water
at
Width
Length
Width
Length
Width
Length
Width
Length
MLLW
(ft)
-
-
600
750
-
-
-
-
33
855
750
600
600
-
-
-
-
38
600
705
750
600
-
-
-
-
41
675
930
825
675
-
-
-
-
50
765
990
900
1,260
765
825
-
-
57
1,050
765
930
1,290
765
825
-
65
-
1,125
840
1,005
840
1,365
885
1,485
1,005
74
1,200
1,080
915
1,455
930
960
1,485
1,005
84
1,230
1,005
1,155
1,020
1,515
1,050
1,560
1,065
90
1,305
1,005
1,185
1,020
1,545
1,050
1,155
1,635
100
1,080
1,350
1,245
1,095
1,620
1,110
1,635
1,155
110
1,410
1,155
1,320
1,185
1,695
1,170
1,680
1,200
120
1,470
1,245
1,395
1,260
1,755
1,755
1,245
1,275
130
1,515
2,245
1,410
1,260
1,785
1,245
1,830
1,335
140
1,560
1,305
1,470
1,860
1,335
1,305
1,365
1,830
150
1,620
1,380
1,545
1,410
1,920
1,355
1,860
1,365
160
1,665
1,560
1,380
1,410
1,355
1,935
1,920
1,425
170
1,710
1,440
1,620
1,500
1,995
1,380
1,920
1,425
180
1,755
1,515
1,575
1,710
2,055
1,440
1,920
1,440
190
1,800
1,545
1,710
1,575
1,440
2,070
1,440
1,920
200
a
The width and length of berths for floating drydocks include out to out of anchors,
assuming that anchors are placed in accordance with the diagram. Berth diameter for
free-swinging floating drydocks may be obtained from Tables 5-17 and 5-18; in addition
to that for drydock length, allowance must be made for vessel entering dock. Berth
types are as follows:
ARD =
Auxiliary Repair Drydock
AFDL =
Small Auxiliary Floating Drydock
AFDB =
Large Auxiliary Floating Drydock
YFD =
Floating Drydock
5-73
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