Project               : Sib-Lim
Designer              : David Tyler
Comment               : for Annie Hill and others
Filename              : Y:\Documents\Sib-Lim\Freeship models\Sib-Lim 18 June 2015.fbm

Design length         :      8.250 [m]
Length over all       :      8.250 [m]
Design beam           :      2.966 [m]
Beam over all         :      2.966 [m]
Design draft          :      0.590 [m]
Midship location      :      4.125 [m]
Water density         :      1.025 [t/m3]
Appendage coefficient :     1.0000
Volume properties:
    Displaced volume                       :         2.976 [m3]
    Displacement                           :         3.050 [tonnes]
    Total length of submerged body         :         6.812 [m]
    Total beam of submerged body           :         2.468 [m]
    Block coefficient                      :        0.3001
    Prismatic coefficient                  :        0.6209
    Vert. prismatic coefficient            :        0.4282
    Wetted surface area                    :        15.976 [m2]
    Longitudinal center of buoyancy        :         3.428 [m]
    Longitudinal center of buoyancy        :       -10.232 [%]
    Vertical center of buoyancy            :         0.410 [m]
Midship properties:
    Midship section area                   :         0.704 [m2]
    Midship coefficient                    :        0.4833
Waterplane properties:
    Length on waterline                    :         6.812 [m]
    Beam on waterline                      :         2.468 [m]
    Waterplane area                        :        11.779 [m2]
    Waterplane coefficient                 :        0.7008
    Waterplane center of floatation        :         3.185 [m]
    Entrance angle                         :        89.684 [degr.]
    Transverse moment of inertia           :         4.110 [m4]
    Longitudinal moment of inertia         :        30.155 [m4]
Initial stability:
    Transverse metacentric height          :         1.791 [m]
    Longitudinal metacentric height        :        10.543 [m]
Lateral plane:
    Lateral area                           :         2.766 [m2]
    Longitudinal center of effort          :         3.749 [m]
    Vertical center of effort              :         0.341 [m]




The following layer properties are calculated for both sides of the ship:
|          Layer          | Area   | Thickness | Weight   |  COG X  |  COG Y  |  COG Z  |
|                         | [m2]   |           | [tonnes] | [m]     | [m]     | [m]     |
|-------------------------|--------|-----------|----------|---------|---------|---------|
| Strake 1 bottom panel   |  3.440 |    24.000 |    0.058 |   2.054 |   0.000 |   0.290 |
| Strake 2 middle panel   | 16.784 |    18.000 |    0.211 |   3.274 |   0.000 |   0.526 |
| Strake 3 topsides       | 15.224 |    12.000 |    0.128 |   3.549 |   0.000 |   1.289 |
| lower transom           |  1.244 |    12.000 |    0.010 |  -0.475 |   0.000 |   1.144 |
| upper transom           |  1.266 |    12.000 |    0.011 |  -0.736 |   0.000 |   1.701 |
| bow transom & forefoot  |  0.445 |    12.000 |    0.004 |   6.489 |   0.000 |   0.620 |
| upper bow transom       |  0.063 |     0.000 |    0.000 |   7.457 |   0.000 |   1.743 |
| deck                    | 13.818 |    16.000 |    0.155 |   3.893 |   0.000 |   1.820 |
| coachroof               |  3.561 |    16.000 |    0.040 |   2.492 |   0.000 |   2.126 |
| cockpit                 |  9.165 |    12.000 |    0.077 |   0.726 |   0.000 |   1.202 |
| board case              |  4.977 |    12.000 |    0.039 |   3.804 |   0.000 |   1.241 |
| bulkheads               |  2.240 |    12.000 |    0.019 |   6.175 |   0.000 |   1.299 |
| skeg                    |  2.072 |    12.000 |    0.012 |  -0.274 |   0.000 |   0.734 |
| rudder                  |  3.396 |    22.500 |    0.050 |  -0.592 |   0.000 |   0.747 |
| stub keel 65-012        |  2.741 |    37.000 |    0.791 |   4.037 |   0.000 |   0.050 |
| mast                    |  4.741 |     5.000 |    0.064 |   5.673 |  -0.100 |   5.324 |
| sail                    | 30.839 |     0.400 |    0.012 |   4.469 |   0.000 |   6.650 |
| yard                    |  1.073 |     3.000 |    0.009 |   5.308 |   0.000 |  10.180 |
| battens, boom           |  3.904 |     1.600 |    0.017 |   4.418 |   0.000 |   5.728 |
| Water jugs              |  0.160 |   500.000 |    0.080 |   1.725 |   0.000 |   0.500 |
| deadwood 65-012         |  2.741 |    20.000 |    0.033 |   4.037 |   0.000 |   0.150 |
| internal ballast        |  0.400 |   100.000 |    0.400 |   3.700 |   0.000 |   0.200 |
| chain                   |  0.400 |    25.000 |    0.040 |   6.800 |   0.000 |   1.100 |
|-------------------------|--------|-----------|----------|---------|---------|---------|
  Total                     124.69                  2.259     3.550    -0.003     0.761


Sectional areas:

 | Location  | Area     |
 |    [m]    |    [m2]  |
 |-----------+----------|
 |     0.000 |    0.000 | 
 |     0.900 |    0.220 | 
 |     1.425 |    0.379 | 
 |     1.975 |    0.534 | 
 |     2.375 |    0.625 | 
 |     2.795 |    0.712 | 
 |     3.325 |    0.754 | 
 |     4.275 |    0.683 | 
 |     5.225 |    0.464 | 
 |     6.175 |    0.137 | 
 |     6.875 |    0.000 | 
 |-----------+----------|
NOTE 1: Draft (and all other vertical heights) is measured above the lowest point of the hull! (Z= -0.100)
NOTE 2: All calculated coefficients based on actual dimensions of submerged body.