Page 154 - Practical Ship Design

Weight-Based Designs -~-.

- - ~ ~~
IO ~ Q
~- ~ P ~~
Detailed structure weight
____ ~~ L ~ - ~ ~
17 weighvmetre MSS sternframe, rudder etc.
18 r- integration factor bollards, fairleads etc.
9 ~- __ -~ steel hatch covers
10 hull structure (basic) W.T. doors
11 corrections (+/-) structure related
12 side to side erections cargo, stores insulation
13 houses I cargo, stores refrig
14 fittings above upper deck cargo ventilation
15 shell fittings cargo space fittings
16 structure below upper deck
17 machinery space structure
18 - ~~ ~ _____- ~
19 Ws (all materials) I
~~--___
~
divide to proposed materials
1- ~
22 MS HT Alum
net weight
roll marg
25 inc R.M.
126 scrap
27 invoiced
28 -- ~
1
29 Lain engine(s) ~-
130 gearing
31 propeller(s), shafting
132 (or) propulsion
33 generators
other auxiliaries
13~
35 piping in engine room

39 other sundries
40 (or) remainder
41 -- ~ ~ ____ -~
I42 machinery weight

Fig. 4.19(c). Spreadsheet for merchant ship design (continued). Revised weights.