Text-mode changes to hull$Change directory used for data files
Graphics-mode changes to hull$Change angle of slope away from keel
Change depth$Change oblique longitudinal sections
Tabulate displacement, etc.$Write station patterns as a DXF file
Exit program: return to DOS!Change precision of fairing, etc.
File handling, printing, etc.
'Select new colours for graphics screens&Write station patterns as an HPGL file#Change design identification string
Check some hull quantities
Change length
Read lines from keyboard'Enter new hull as a table of stn coords%Print stations as patterns, full size"Print table of station coordinates Select graphics printer and mode
Read new hull data file
Change beam of ref. hull
Change depth of ref. hull
Discard ref. hull from memory+Tabulate displacements, etc., for ref. hull.Reference hull is to compare present hull with
Use present hull as ref. hull(See ref. hull file name and ident string
Change length of ref. hull
Read new ref. hull#Replace present hull with ref. hull"Tabulate boat resistance vs. speed
Change keel and gunwale lines
Copyright data and history
Save data in old file
Save data with new file name$Space point uniformly along stations$Display righting arm, heeled draught$Change points in transverse sections
Change thickness of stempieces#Select new colours for text screens
Display 3-d view of stations
Change units of measurement
Change horizontal sections
)horizontal spacing of vertical grid lines)vertical spacing of horizontal grid lines$beam: a change rescales all x values,rocker(y[0]): a change rescales all y values
start of list of x,y pairs
duplicate an existing x,y pair
delete an existing x,y pair
deadrise: a change alters y[1]#slope at base: a change alters y[1]
fitting exponent at bow
fitting exponent at stern$vertical distance between waterlines
count goes from gunwale to keel&do least-squares fit to focussed curve!drag points, or edit spline curve,replace focussed curve with analytical curve
redraw figure
fitting point at bow
fitting point at stern!imposing fit alters x or y values(replace focussed curve with spline curve!0=neither, 1=bow, 2=stern, 3=both
height of centre of bow circle!increment in azimuth for rotation height of centre of stern circle!drag points, or edit spline curve
fraction of deadrise used
count starts at centreline!drag points, or edit spline curve$horizontal distance between buttocks
fitting point nearer gunwale
fitting point nearer keel&count goes from horizontal to vertical"increment in altitude for rotation%diagonals are equally spaced in angle
keel up or gunwale up
solid frames or wire model
viewing angle, degrees
viewing angle, degrees
horizontal dimension of box
vertical dimension of box.step through alt., az. increments; rt btn rvrs
all text will be in this colour"the bar to the left of this prompt this area'the box above or below the mouse cursor
the box the mouse cursor is in
the upper box to the right
the lower box to the right&the rectangle inside the lower rt. box
grid lines in the graphics box
grid lines in the index box
labels on the grid lines
borders on the boxes
used for spline fits
used for analytical fits)points that can be dragged with the mouse#tabular results of fit; cannot be 0'tabular results of least-square fitting.curve from reference hull (central curve here)$delete a point from the spline curve'area is area of station below waterline/number of interpolating points between stations+display spline interpolant or power-law fit.replace focussed curve with spline interpolant
position of top of graphics box$calculate at multiples of this angle
calculate up to this angle
displacement, lb or kg+height of centre of gravity above keel line)recalculate (if angles have been changed)/trim, transverse units; positive for stern down.dist. aft of centre of w-plane area; read only
print contents of graphics box-least-squares fit, or only end values and min.rescale all waterlines, or alter only this one
count goes from keel to gunwale%prismatic coefficient for entire hull"prismatic coefficient for bow only$prismatic coefficient for stern only%bc is calculated up to this waterline.alter bc over whole depth, or below waterline?+block coefficient up to specified waterline%add another point to the spline curve*display reference-hull curves with others?/h. incr. that F7 moves point (F8 moves it back)/v. incr. that F7 moves point (F8 moves it back)/h. incr. that F7 moves point (F8 moves it back)/v. incr. that F7 moves point (F8 moves it back)/v. incr. that F7 moves point (F8 moves it back),hold x:y proportions fixed, or let them vary"maximum number of waterlines drawn+draw waterlines above sheerline, or cut off.draw full waterlines (both sides) or just half
edit rocker or sheerline#alter trim (positive => stern down)
Select colours
background:
text:
status line:
prompt line:
data:
foc. data:
graph box:
index box:
inner box:
gr. grid:
ind. grid:
borders:
solid lines:
dotted lines:
centre lines:
dashed lines:
points:
tabular text:
tabular bgnd:
ref. hull:# Check aspect ratio
width of box, any units:
height of box, same units:
The box drawn on the screen
should be a square.
Enter the measured lengths
of the sides above.% Isometric view of stations
which way up?
solid frames, or wire model?
altitude (degrees):
azimuth (degrees):$ Curve of areas
grid spacing, h and v:
nudge/print graphics box:
waterline/prism. coeff.:
pcs for bow and stern alone:
trim:! Block coefficient
grid spacing, h and v:
waterline/block coeff:
nudge/print graph.box:
trim:! Deadrise
grid spacing, h and v:
fitting vertices, b and s:
fitting exponents, b and s:
nudge/print graphics box:
impose fit Rocker
grid spacing, h and v:
fitting vertices, b and s:
fitting exponents, b and s:
nudge/print graphics box:
trim: Buttocks
grid spacing, h and v:
buttock choice and spacing:
nudge/print graphics box:
No. of interpolating points: Diagonals
grid spacing, h and v:
fitting exponents, b and s:
diagonal choice and number:
nudge/print graphics box:! Sheerline
grid spacing, h and v:
fitting vertices, b and s:
fitting exponents, b and s:
nudge/print graphics box:# Waterlines
grid spacing, h and v:
fitting exponents, b and s:
waterline choice and spacing:
w.l. number/type:
nudge/print graphics box:!Number of stations not acceptable"Stempiece thickness not acceptable#Distance from previous station, %s:5Sheer height not acceptable. Value of 0 will be used.SDistance from previous station not acceptable. Value of 1 (inch or mm) will be used
Too many stations: max is 31
Length is not acceptable
Beam is not acceptable
Depth is not acceptable6 depth disp lcb hcb mch wet ar prism. block1Increment not acceptable. Old value will be used.?Depth increment not acceptable. Old value will be used instead.SNumber of steps per line of output not acceptable. Old value will be used instead.>Starting point not acceptable. Old value will be used instead.:Max. depth not acceptable. Old value will be used instead.4Trim not acceptable. Old value will be used instead.>Skin thickness not acceptable. Old value will be used instead.CStempiece thickness not acceptable. Old value will be used instead.$New depth not acceptable. Try again.4
New depth must be greater than
%s %s. Try again.6Station number not acceptable. No change will be made.4Mean spacing not acceptable. No change will be made.+Maximum number of stations already attained
Beam not acceptable. Try again.3Step length not acceptable. Old value will be used.1Precision not acceptable. Old value will be used.LAlternative density not acceptable. Fresh-water density willbe used instead.6Number of dots not acceptable. Old value will be used.1Box width not acceptable. Old value will be used.1Box width not acceptable. Old value will be used.2Box length not acceptable. Old value will be used.( Moment arm and heeled draught(dotted)
(.txt)