Ingenia Tecnología S.L.
Polígono Frutas El Dulze
Ctra. San Cayetano s/n
30730 El Mirador (Murcia)
Spain

Design: Balance A-Class

Designed by Alfonso Avilés
Drafted by Humberto Martínez
Company Balance Arquitectura Naval
Date Feb 2008

Specified Conditions

Environment

Water Temp19.0 CWater TypeSaltSpecific Gravity1.025

References and Conditions

Aft Perp.On WaterlineFwd Perp.On WaterlineBaselineAt Hull Bottom
WaterlineSpecified at 150 KgTrim ModeFree to TrimStations75 / 25

Imported Elements

Operational SetDefault
Hull SetsEstribor, Babor, EstructuraPopa, EstructuraProa

All positions measured: logitudinally from Fwd Perp positive aft, vertically from Baseline positive up, transversally from Centreline positive to portboard

Main Dimensions

Loa5.484 m
Bmax2.292 m
Dmax1.317 m
Dh0.556 m
Vh1.088 m3
Sh13.658 m2

Hull Upright DWL Trim

Dimensions

Lwl4.786 mV0.146 m3
Bwl2.279 mW150 Kg
Th0.127 mWh150 Kg
T0.889 mWl0 Kg
Ax0.050 m2Wmi2.143 Kg
Aw2.091 m2Sw4.239 m2

Coefficients & Ratios

Cp (Prismatic)0.618
Cb (Block)0.106
Cm (Midships)0.171
Cw (Waterline)0.192
DL (Displacement/Length)133
LD (Length/Displacement)9.08
BT (Beam/Draft)17.93
LB (Length/Beam)2.10

Centres & Moments

LCB2.502 m (2.28 %)TCB0.0050 mVCB0.080 m
LCG2.550 m (3.27 %)TCG0.0050 mVCG0.280 m
LCF2.485 m (1.93 %)TCF0.0050 m  
CLPx2.825 m (9.02 %)  CLPz0.042 m
IL3.097 m4IT2.123 m4  
BML21.156 mBMT14.507 m  
GML20.956 mGMT14.307 mMTC6.569 Kg.m

Hull-only DWL Hydrostatics

NameTc (m)W (Kg)Lwl (m)Bwl (m)CpCbCmCwLCB (m)VCB (m)LCF (m)TCF (m)CLP (m)IT (m4)IL (m4)Aw (m2)Sw (m2)
Hull Set Estribor0.127734.7860.2670.600.440.730.822.4670.0842.486-1.0002.4140.00501.5471.0461.424
Hull Set Babor0.127734.7860.2670.600.440.730.822.4670.0842.4851.0102.4110.00501.5491.0461.424
Full0.1271504.7862.2790.620.110.170.192.5020.0802.4850.00502.8252.1233.0972.0914.239

Area moments IT and IL taken from their TCF and LCF

Hydrostatics

T (m)W (Kg)Lwl (m)Bwl (m)CpCbCmCwLCB (m)VCB (m)LCF (m)CLP (m)BMT (m)BML (m)Aw (m2)Sw (m2)
0.8741204.5062.2730.620.100.160.192.3670.0702.3372.72816.53021.2541.9033.882
0.8771264.5692.2740.620.100.170.192.3970.0722.3692.75016.05721.2471.9443.958
0.8801324.6302.2750.620.100.170.192.4260.0742.4012.77115.60821.2171.9844.033
0.8831394.6892.2770.620.100.170.192.4540.0762.4322.79115.18021.1982.0244.109
0.8861454.7462.2780.620.110.170.192.4830.0782.4642.81114.78021.1962.0644.185
0.8891504.7862.2790.620.110.170.192.5020.0802.4852.82514.50721.1562.0914.239
0.8901524.8042.2790.620.110.170.192.5110.0802.4962.83114.39321.1512.1034.263
0.8931594.8622.2800.620.110.170.192.5390.0822.5262.85114.02621.1232.1424.341
0.8961664.9192.2820.620.110.170.192.5670.0852.5592.87213.68221.0912.1814.418
0.8991734.9752.2830.620.110.180.202.5950.0872.5912.89313.34921.0872.2204.497
0.9021805.0312.2840.610.110.180.202.6240.0892.6222.91313.02721.0562.2564.574

Loadcase

NameMaterialWeightCGxCGyCGz
Autocomputed 150 Kg2.550 m0.0050 m0.280 m
Total 150 Kg2.550 m0.0050 m0.280 m

Stability & Seaworthiness

Cross Curves Stability

W (Kg) KN 10° (m) KN 20° (m)KN 30° (m)KN 40° (m)KN 50° (m)KN 60° (m)KN 70° (m)
1261.0121.0030.9580.8830.7840.6660.534
1321.0121.0040.9590.8840.7850.6670.536
1391.0131.0040.9600.8850.7870.6680.538
1451.0131.0050.9610.8860.7880.6700.539
1521.0141.0050.9610.8870.7890.6710.541
1591.0141.0060.9620.8880.7900.6730.543
1661.0151.0060.9630.8890.7920.6740.544
1731.0151.0070.9640.8900.7930.6760.546
1801.0161.0070.9650.8910.7940.6770.547

Static Transversal Stability

Heel (deg)Trim (deg)GZ (m)W (Kg)Lwl (m)Bwl (m)T (m)CpCbCmCwLCB (m)VCB (m)Aw (m2)Sw (m2)
0.0-0.16-0.00501504.7942.2790.8920.600.100.170.192.5490.0782.1053.745
2.0-0.160.4841505.2632.2740.9250.560.140.240.172.5550.0732.0133.664
4.0-0.120.8681505.4122.2440.9480.590.300.500.142.5510.0611.6793.360
6.0-0.120.9691505.4230.2850.9540.64-3.71-5.810.852.5520.0561.3072.961
8.0-0.120.9631505.4240.2850.9530.64-0.98-1.540.852.5500.0571.3082.911
10.0-0.120.9551505.4250.2860.9510.64-0.57-0.880.852.5480.0571.3112.863
12.0-0.120.9471505.4250.2870.9480.64-0.40-0.620.852.5470.0571.3152.819
15.0-0.120.9311505.4260.2890.9400.64-0.27-0.430.842.5460.0581.3232.758
17.0-0.120.9201505.4260.2910.9340.64-0.23-0.350.842.5460.0581.3302.727
20.0-0.140.9001505.4250.2950.9220.64-0.18-0.280.842.5510.0591.3422.678
25.0-0.120.8611505.4280.3010.8960.64-0.13-0.210.832.5470.0601.3662.628
30.0-0.120.8131505.4280.3090.8640.64-0.10-0.160.832.5500.0611.3952.633
35.0-0.120.7591505.4280.3180.8240.64-0.09-0.130.832.5540.0631.4322.638
40.0-0.090.7001505.4310.3310.7780.65-0.07-0.110.822.5470.0651.4772.648
45.0-0.090.6361505.4300.3450.7260.65-0.06-0.090.822.5530.0671.5302.660
50.0-0.050.5681505.4320.3620.6670.65-0.05-0.080.812.5480.0691.5962.680
55.0-0.020.4971505.4340.3820.6030.65-0.05-0.070.812.5450.0721.6742.705
60.00.000.4241505.4320.4040.5340.66-0.04-0.060.802.5500.0741.7642.738
65.00.040.3491505.4320.4310.4600.66-0.04-0.060.802.5490.0771.8712.782
70.00.070.2741505.4230.4600.3810.66-0.03-0.050.802.5500.0801.9842.827
75.00.120.2001505.4110.4890.2980.66-0.03-0.050.792.5450.0842.1042.876
80.00.160.1271505.3890.5110.2120.65-0.03-0.040.792.5450.0872.1772.879
85.00.160.0551505.3530.5160.1240.65-0.03-0.040.802.5550.0892.2092.829
90.00.16-0.0161505.3240.5130.0970.64-0.03-0.040.812.5550.0902.2192.681
100.00.12-0.1591505.2790.4970.0990.61-0.03-0.050.832.5570.0892.1742.568
110.00.07-0.3051505.3030.4700.1220.56-0.03-0.060.842.5490.0842.0812.558
120.0-0.02-0.4481505.3580.4710.1430.49-0.04-0.080.772.5480.0791.9502.537
130.0-0.12-0.5821505.3750.4710.1580.42-0.04-0.100.722.5540.0751.8182.498
140.0-0.18-0.7041505.3830.4900.1670.37-0.05-0.140.652.5490.0731.7092.476
150.0-0.19-0.8081505.3860.5510.1690.32-0.06-0.190.542.5470.0711.6022.467
155.0-0.19-0.8511505.3880.6110.1680.29-0.07-0.220.472.5470.0701.5552.474
160.0-0.19-0.8881505.3880.7090.1650.26-0.07-0.280.402.5500.0701.5202.490
165.0-0.18-0.9171505.3870.8730.1620.22-0.09-0.390.322.5490.0701.5062.518
170.0-0.16-0.9321505.3851.2140.1600.18-0.12-0.660.232.5520.0701.5272.576
175.0-0.09-0.9011505.3832.0530.1640.11-0.49-4.430.152.5510.0711.6362.735
177.0-0.14-0.7401505.3702.2340.1600.090.404.480.192.5490.0782.2353.360
180.0-0.260.00401505.2802.2450.1240.080.141.690.232.5410.0912.7663.795

Static Longitudinal Stability

Trim (deg)Heel (deg)GZ (m)W (Kg)Lwl (m)Bwl (m)T (m)TCB (m)Aw (m2)Sw (m2)
0.00.000.0591504.8062.2790.8890.00502.1012.197
2.00.000.7391504.4472.2790.8450.00501.9011.992
4.00.001.1891503.8292.2760.7850.00501.6101.720
6.00.001.4611503.3022.2760.7160.00501.3591.497
8.00.001.6271502.8962.2740.6390.00501.1581.341
10.00.001.7291502.5402.2710.5570.00501.0011.239
12.00.001.7911502.1982.2690.4720.00500.8741.171
15.00.001.8391501.8002.2660.4180.00500.7211.107
17.00.001.8521501.6042.2660.4640.00500.6491.079
20.00.001.8531501.3832.2630.5310.00500.5621.048
25.00.001.8171501.1272.2620.6390.00500.4561.017
30.00.001.7501500.9492.2580.7410.00500.3861.004
35.00.001.6641500.8252.2580.8370.00500.3320.996
40.00.001.5611500.7352.2580.9260.00500.2940.991
45.00.001.4441500.6672.2571.0070.00500.2640.987
50.00.001.3151500.6142.2561.0800.00500.2350.984
55.00.001.1761500.5782.2491.1450.00500.2120.983
60.00.001.0261500.5422.2431.2020.00500.2040.981
65.00.000.8691500.5172.2411.2480.00500.1920.980
70.00.000.7041500.4982.2411.2850.00500.1600.979
75.00.000.5341500.4832.2371.3130.00500.1190.979
80.00.000.3601500.4732.2261.3300.00500.1140.978
85.00.000.1831500.4672.1981.3380.00500.1040.978
90.00.000.00501500.4682.2171.3270.00500.1090.978
100.00.00-0.3511500.4702.2541.3060.00500.1170.977
110.00.00-0.6961500.4912.2541.2380.00500.1650.978
120.00.00-1.0191500.5302.2511.1340.00500.2000.979
130.00.00-1.3091500.5952.2501.0090.00500.2350.982
140.00.00-1.5561500.7032.2490.8670.00500.2880.986
150.00.00-1.7481500.8902.2500.7050.00500.3720.997
155.00.00-1.8181501.0412.2480.6150.00500.4401.008
160.00.00-1.8621501.2622.2460.5240.00500.5341.025
165.00.00-1.8681501.6062.2430.4260.00500.6901.056
170.00.00-1.7911502.2162.2390.3250.00500.9561.143
175.00.00-1.3951503.1892.2410.2000.00501.5552.248
177.00.00-1.1301503.7112.2430.1550.00501.8162.747
180.00.00-0.1521505.2712.2450.1260.00502.7033.984

Appendages

NameSpanArea (Lat.Plane)Area (Total)Volume (Full)Root ChordTip ChordAvg ThicknessSweep AngleCanting AngleCPxCPz
Orza Estribor1.294 m0.196 m20.541 m20.0020 m30.158 m0.057 m0.013 m6.5 deg5.0 deg3.375 m-0.097 m
Orza Babor1.294 m0.192 m20.491 m20.0020 m30.158 m0.113 m0.013 m4.6 deg-5.0 deg3.375 m-0.101 m
Timon Babor0.787 m0.080 m20.171 m20.0010 m30.122 m0.029 m0.0080 m9.5 deg-5.0 deg5.166 m0.068 m
Timon Estribor0.787 m0.080 m20.189 m20.0010 m30.122 m0.026 m0.0080 m9.4 deg5.0 deg5.166 m0.067 m