To make Family ship based on fish. It is one of the oldest concepts in the world to replicate nature so i’ve chosen Killer Whele.

1. Task: DESIGN OFA <FAMILLY> SHIP – one day trip Name: Svetlozar Dimitrov Neykov Date: 22.09.2011 Killer Whale ver. 1 EMSHIP

3. Concept

4. Concept

5. Sketch

6. Drawings:

7. Drawings:

8. Drawings:

9. Drawings:

10. Drawings:

11. Scantling: JUST KIDDING 

12. Calculations (First Try): First try: Second try of HULL: Project : Killer Whale Designer : Svetlozar Neykov Created by : Svetlozar Neykov Comment : Sinmania@abv.bg Filename : D:MSHIPreeshipiller whale10.fbm Design length : 7.000 [m] Length over all : 9.667 [m] Design beam : 3.500 [m] Beam over all : 4.675 [m] Design draft : 0.500 [m] Midship location : 3.500 [m] Water density : 1.025 [t/m3] Appendage coefficient : 1.0000

13. Calculations (First Try): Volume properties: Displaced volume : 0.848 [m3] Displacement : 0.870 [tonnes] Total length of submerged body : 6.731 [m] Total beam of submerged body : 1.276 [m] Block coefficient : 0.1976 Prismatic coefficient : 0.0000 Vert. prismatic coefficient : 0.3176 Wetted surface area : 6.923 [m2] Longitudinal center of buoyancy : 8.039 [m] Longitudinal center of buoyancy : 75.127 [%] Vertical center of buoyancy : 0.396 [m] Midship properties: Midship section area : 0.000 [m2] Midship coefficient : 0.0000

14. Calculations (First Try): Waterplane properties: Length on waterline : 6.042 [m] Beam on waterline : 1.276 [m] Waterplane area : 5.342 [m2] Waterplane coefficient : 0.6220 Waterplane center of floatation : 8.412 [m] Entrance angle : 11.864 [degr.] Transverse moment of inertia : 0.504 [m4] Longitudinal moment of inertia : 10.723 [m4] Initial stability: Transverse metacentric height : 0.990 [m] Longitudinal metacentric height : 13.034 [m] Lateral plane: Lateral area : 1.458 [m2] Longitudinal center of effort : 7.653 [m] Vertical center of effort : 0.355 [m]

15. Calculations (First Try): 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] | |-------------------------|--------|-----------|----------|---------|---------|---------| | Layer 0 | 49.612 | 3.000 | 0.116 | 8.141 | 0.000 | 1.264 | | Semi ellipse rudder 65- | 0.819 | 4.000 | 0.003 | 5.508 | 0.000 | 0.283 | |-------------------------|--------|-----------|----------|---------|---------|---------| Total 50.432 0.119 8.069 0.000 1.237 Sectional areas: | Location | Area | | [m] | [m2] | |-----------+----------| | 4.900 | 0.000 | | 5.600 | 0.036 | | 6.300 | 0.108 | | 7.000 | 0.264 | | 7.700 | 0.268 | | 8.400 | 0.218 | | 9.100 | 0.160 | | 9.800 | 0.107 | | 10.500 | 0.059 | | 11.200 | 0.011 | | 11.900 | 0.000 | |-----------+----------|

16. Calculations (First Try): NOTE 1: Draft (and all other vertical heights) is measured above the lowest point of the hull! (Z= -0.169) NOTE 2: All calculated coefficients based on actual dimensions of submerged body.

17. Calculations (First Try):

18. Hull Surface concept (First Try):

19. Hull Surface concept (First Try):

20. Hull Surface concept (First Try):

21. SECOND TRY:TOO HEAVY

22. SECOND TRY:TOO HEAVY

23. SECOND TRY:TOO HEAVY

24. FINAL: PRODUCTION: Materials: Composite Fibreglass Thickness: 3-5mm Density: 2.6 g/cm3 Weight: depends around 200 kg depends of the type construction. Stability: Wings Strength: Scantling Construction: Two main points. First Propeler is mechanical-elastic wing which moves verticaly. Rudder are two upper is mechanical-elastic, down is type of NASA profile. ENGINE: SHOULD BE EXAMINED MORE – IT MUST DO A LOT OF JOB FOR MOVING THE WINGS AND RUDDER. MAYBE ENGINE OF CAR – VOLVO. PLACEMENT IN THE BACK OF THE HULL.

25. FINAL: It can be constructed because – SEE MOVIE ABOUT DOPLHIN BOAT!;) Transport: Can be attached 4wheels and can be pulled from two ropes attached to the front of hull and back of the car. Conclusion: Heavy, Nice hull design, can be used on roads also.

26. FINAL:

27. FINAL:

28. FINAL:

29. FINAL:

30. FINAL:

31. FINAL:

32. FINAL:

33. FINAL:

34. FINAL:

35. FINAL: SO: L=6-7m B=3-4m D=1.5-2m d=0.7-1.3m

36. GOOD BYE!;-)