Page 45 - Practical Ship Design

16 Chapter 1

Table I. 1 (continued opposite)
Deadweight / displacement ratio based on L.R. data or from Significanr Ships where this does not give the
displacement

A B C D E F G H I J
Ref Type Name L B D T Disp Dwt
(tonnes) (tonnes)
~ ~
8 T Arabiyah 242.19 43.28 23.80 15.62 0.845 142529 121 109
9 T Australia Sky 171.00 26.80 16.40 10.67 0.804 40492 33239
IO T Columbia * 313.00 56.60 28.60 19.44 0.849 301000 258076
11 T Golar Coleen 256.01 46.21 23.83 17.02 0.842 174566 152385
12 T Golar Cordelia 315.02 57.21 30.41 22.03 0.849 347078 304622
13 T Olympic Serenity 222.12 42.00 20.30 14.20 0.835 113948 96733
14 T Achilles 215.02 32.20 18.30 13.20 0.829 78031 63800
1.5 B Amelia 250.02 43.01 23.42 17.20 0.838 159562 135000
16 B An Ping 185.00 28.40 15.80 11.00 0.8 I8 48699 38987
17 B Angel Feather * 172.00 30.50 15.80 11.23 0.823 49939 42448
18 B Clarita 260.00 43.00 24.1 1 17.62 0.842 170912 152065
19 B Dahlia 300.00 50.00 25.70 18.02 0.852 237264 207063
20 B Yeoman Burn 235.00 32.20 20.10 14.00 0.834 90949 77500
21 R Arctic Ocean 140.01 22.01 13.21 9.35 0.559 16600 10600
22 R Del Monte Cons. 147.56 23.51 12.76 9.00 0.639 20545 12700
23 R Del Monte Harr. 130.03 22.31 12.76 9.20 0.578 15882 10000
24 R Hokkaido Rex 140.00 20.60 12.80 9.42 0.6 IO 17075 11622
25 R African Reefer 136.66 23.60 15.40 10.02 0.632 21047 14572
26 R Kowhai 136.00 18.50 10.65 7.30 0.63 1 11935 7168
~
* Indicates double hull construction.
T = tanker, B =bulk carrier, R = refrig. cargo

1.2.4 Design development calculations

Whilst most firms undertaking ship design will already possess a suite of programs
covering all the main design calculations that they have either written themselves
or purchased, it may be helpful to mention some of the software available for sale.
There are quite a number of firms offering software for both CAD and CAM
(computer-aided manufacture) which for shipyards is the natural next step. In