Project : Sib-Lim Designer : David Tyler Comment : for Annie Hill and others Filename : C:\users\crossover\My Documents\SibLim\Freeship models\Sib-Lim 28 August 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 : 0.710 [m] Midship location : 4.125 [m] Water density : 1.025 [t/m3] Appendage coefficient : 1.0000 Volume properties: Displaced volume : 3.272 [m3] Displacement : 3.354 [tonnes] Total length of submerged body : 6.921 [m] Total beam of submerged body : 2.548 [m] Block coefficient : 0.2613 Prismatic coefficient : 0.6210 Vert. prismatic coefficient : 0.3739 Wetted surface area : 17.162 [m2] Longitudinal center of buoyancy : 3.411 [m] Longitudinal center of buoyancy : -10.315 [%] Vertical center of buoyancy : 0.514 [m] Midship properties: Midship section area : 0.761 [m2] Midship coefficient : 0.4208 Waterplane properties: Length on waterline : 6.921 [m] Beam on waterline : 2.548 [m] Waterplane area : 12.327 [m2] Waterplane coefficient : 0.6990 Waterplane center of floatation : 3.163 [m] Entrance angle : 89.650 [degr.] Transverse moment of inertia : 4.581 [m4] Longitudinal moment of inertia : 32.444 [m4] Initial stability: Transverse metacentric height : 1.914 [m] Longitudinal metacentric height : 10.430 [m] Lateral plane: Lateral area : 3.142 [m2] Longitudinal center of effort : 3.692 [m] Vertical center of effort : 0.416 [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 | 0.390 | | Strake 2 middle panel | 16.784 | 18.000 | 0.211 | 3.274 | 0.000 | 0.626 | | Strake 3 topsides | 15.224 | 12.000 | 0.128 | 3.549 | 0.000 | 1.389 | | lower transom | 1.244 | 12.000 | 0.010 | -0.475 | 0.000 | 1.244 | | upper transom | 1.266 | 12.000 | 0.011 | -0.736 | 0.000 | 1.801 | | bow transom & forefoot | 0.445 | 12.000 | 0.004 | 6.489 | 0.000 | 0.720 | | upper bow transom | 0.063 | 0.000 | 0.000 | 7.457 | 0.000 | 1.843 | | deck | 16.793 | 16.000 | 0.188 | 3.649 | 0.000 | 1.953 | | cockpit | 8.753 | 12.000 | 0.074 | 0.694 | 0.000 | 1.293 | | board case | 4.977 | 12.000 | 0.039 | 3.804 | 0.000 | 1.341 | | bulkheads | 2.204 | 12.000 | 0.019 | 6.175 | 0.000 | 1.408 | | skeg | 2.072 | 12.000 | 0.012 | -0.274 | 0.000 | 0.834 | | rudder | 2.939 | 22.500 | 0.043 | -0.695 | 0.000 | 0.711 | | ballast keel 65-010 | 3.288 | 47.500 | 1.218 | 3.747 | 0.000 | 0.075 | | yard | 0.724 | 3.000 | 0.006 | 5.283 | 0.018 | 10.299 | | battens, boom | 2.634 | 1.600 | 0.011 | 4.384 | 0.010 | 5.837 | | Water jugs | 0.160 | 500.000 | 0.080 | 1.725 | 0.000 | 0.600 | | chain | 0.400 | 25.000 | 0.040 | 6.800 | 0.000 | 1.200 | |-------------------------|--------|-----------|----------|---------|---------|---------| Total 83.408 2.152 3.392 0.000 0.587 Sectional areas: | Location | Area | | [m] | [m2] | |-----------+----------| | 0.000 | 0.004 | | 0.900 | 0.252 | | 1.425 | 0.419 | | 1.975 | 0.591 | | 2.375 | 0.699 | | 2.795 | 0.781 | | 3.325 | 0.822 | | 4.275 | 0.738 | | 5.225 | 0.505 | | 6.175 | 0.152 | | 6.875 | 0.002 | |-----------+----------| NOTE 1: Draft (and all other vertical heights) is measured above the lowest point of the hull! (Z= -0.200) NOTE 2: All calculated coefficients based on actual dimensions of submerged body.