PDA

View Full Version : Propulsion

Pages : [1] 2 3
  1. kort nozzle
  2. If I buy this old boat, will the engine work ?
  3. Bloom Box...Revolutionary New Fuel Cell Technology
  4. anyone know how to cheaply run a large dc industrial motor?
  5. support for mounting outboards
  6. Saildrives and folding propellers for High Power engines (300 hp +)
  7. rudder for a trimaran superyatch
  8. Weirdest propulsion system
  9. propulsion system design...............
  10. Prop sizing and thrust
  11. Boat propulsion using windmill power directly
  12. Alternative propulsion
  13. Gas turbine
  14. Help With Inboard Shaft Angle
  15. how calculate power and resistance of a lcvp
  16. Kt & Kq
  17. electric kayak.
  18. PTI motar
  19. ion drive
  20. best propolution method, normal Prop, Jet style or paddle wheel?
  21. An Innovative System
  22. Cummins -Cat comparison
  23. Help me check this prop design program
  24. broken pull start
  25. air cooled or water
  26. Shallow Water Tunnel Design
  27. Large-Scale Propulsion
  28. Positive Floatation, Offset Engine Bracket
  29. in the old days of sail and steam
  30. outboard in front?
  31. Manufacturing A Propeller
  32. AUV prpulsion system?
  33. Repoweing... How do you compare a diesel to a gas?
  34. rudderdesign on planing hull
  35. Decide for propulsion system
  36. Fuel Tank Questions
  37. hp/lb ratio 20:1
  38. Big speed, little speed....2 motors
  39. Continuously Variable Transmissions
  40. know better than go to Rhode River Marina
  41. Loose stern tube
  42. Propulsion system selection
  43. Retractable drive
  44. converting twin straight drives to a single sterndrive
  45. Define what a Surface-Piercing propeller is
  46. one prop instead of 2
  47. engine dilemma-outboard v inboard
  48. emergency fuel pump
  49. oil hydraulics questions
  50. Tunnel drives
  51. Electrial propulsion reverse calcu.?
  52. Robinson's Curve
  53. 10 to 30 % fuel saving with much lower emission, for or against ?
  54. Emission Controls - Technical Thread
  55. Cost reduced...cheap and dirty... CPP unit
  56. oil temperature guage
  57. Boom and gaff question
  58. (Newbie) why don't Boats use Multi-Gear Transmissions?
  59. 10000 BHP Voith-Schneider tugs
  60. Saildrive modification
  61. This is MERELY a Mental Workout
  62. the steamless steam engine
  63. 1956 goodyear super bee
  64. Hydrogen power for a boat?
  65. Technodrive Tmc10
  66. Fish tail rudder or yuloh? anyone seen anything like this?
  67. question about Velvet drive transmissions
  68. Twin-Propeller Open Water Efficiency
  69. ZF 15MA Transmission
  70. CPP desapear from recreational boats Who gets the benefit of the crime ?
  71. these turbine alternaters are easy to make
  72. Caged propellers
  73. Break joints, safety clutches or whatever
  74. Thermoacoustic applications 5kw/kg
  75. Engine torque or power
  76. Future of GM based gas engines...
  77. Boiler design and Green Steam Engine
  78. URGENT - Mercruiser Bravo 3 Dimension
  79. Electrical motor maths: 25HP=8HP?
  80. Best custom prop maker?
  81. How fast will it go?
  82. Fish-like propulsion
  83. Long Shaft Solutions
  84. are there any boats running compressed-air engines?
  85. Auxiliary Sail Power
  86. those Speedy Dolphins....how??
  87. Best engine controls for mechanical gearboxes
  88. Marine propane gas conversion
  89. DDWFTTW - Directly Downwind Faster Than The Wind
  90. Steam-Expansion in Resonant Cavity Propulsion
  91. proximate diameter of a single screw 92 meter container
  92. Antique drive question
  93. Single Or Multiple Engine Application
  94. fishboat resistance prediction method
  95. Hydraulic drive
  96. Microwave Drive
  97. convert inboard to outboard
  98. Bravo 111 Transom Thickness
  99. engine choices
  100. Converting Harrier 700 sterndrive to outboard drive
  101. Won't go out of neutral
  102. Aftermarket fuel management systems?
  103. PWC Engine mated to an inboard tranny?
  104. Open Ips Thread...
  105. In Gear or Out
  106. appropriate gear ratio
  107. tiny trolling motor for kayak/canoe fishing
  108. Self-Powered wakeboard
  109. Value w - t propulsion
  110. Rybo Runner Power Options?
  111. how bad an idea: PWC jet to surface drive
  112. Alternative Propulsion And Hulls
  113. model boat motor
  114. Research Project on SPP's
  115. Transverse Thruster
  116. Bravo 111 Transom Cutout Drawing
  117. How do you calculate the power required for propulsion?
  118. Mercruiser 260 overheating
  119. Requirement for a small thruster?
  120. Propellers or shaft spacing
  121. most efficient propulsion?
  122. Strange Main Engine Problem
  123. Fairways Marine 30'
  124. How to calculate the pressures produced by a prop in a tube?
  125. How do I compare Trans-cavitating Vs Super-cavitating props?
  126. squid like propulsion...???
  127. Wave Propulsion used in 5000 miles cruise
  128. need detail of how to mount engine on Thai style boat.
  129. Air propulsion
  130. Swap out a Jacuzzi for an OMC!!!
  131. 2x40 or 1x 80hp
  132. how do i make a kick-up rudder for my snipe
  133. Submarines: ideal fuel cell vehicles
  134. Hull Resistance
  135. Electric motors
  136. Help, please
  137. Dont hang me
  138. Steel Fuel Tank renovation
  139. Electric motors - Do they need to be so expensive
  140. Calculation Impossible?
  141. More Speed!
  142. Re power with outboards
  143. Mercruiser 3 LTR with Alpha 1 leg
  144. propulsion--sail drive
  145. Z Drive
  146. thrust measurement
  147. Jetski for Catamaran Inboard motor
  148. Mercruiser Ford 302 blow-by
  149. 302 Ford/Mercruiser
  150. propulsion
  151. Is Anyone Here Using F.E.Y.S.
  152. Air as a submersable prupultion
  153. The Jet (air) Engine
  154. Efficiency vs pollution
  155. Torotrak - Infinately variable Transmission
  156. Mercruiser 898
  157. Seatech marine diesels
  158. HELP..Mercruiser 7.4L in water for over 2 months...
  159. for those who like ships, real engines, the works
  160. stuffing box question
  161. Towing - sterndrive or water jet?
  162. Diesel outboard? Any market?
  163. Is this doable?
  164. bertram 35" mercrusier bmw d219 diesel repower ???????
  165. i need panamax type ships' plan
  166. Outboard Model Choice
  167. Do they exist? articulating paddle wheel
  168. Need help
  169. Diesel to electric conversion
  170. Coanda Crazy
  171. trim problem
  172. 1974 20ft Starcraft Ford 302 V-8 Overheats
  173. Installation manual/drawing Yamaha F60
  174. Relative gas consumption from 2 vs 1 engine
  175. Inlet passage shapes (water and air)
  176. Electric lawn mower into outboard motor?
  177. Twin Mazda rotaries below deck in a cat, possible?
  178. Seadoo speedster repower ideas
  179. Yet Another Silly Human Powered Propulsion Idea
  180. Question on Ship's propulsion system...Plz help me
  181. Perfomance issue
  182. "Duo-Prop" Inboard Transmission ????
  183. Fuel Gauge/Sending unit problems
  184. Prop Manufacture
  185. Fuel Tank Design Minimum Depth ?
  186. does anybody have the answer
  187. Kort nozzles
  188. airboat propulsion and drive
  189. Conical Propeller
  190. A Whale of an Idea
  191. Human Powered Drive - Suggestions?
  192. overview electric drive systems
  193. Two engines driving one propeller ...
  194. cast iron G1
  195. Close relation with Casting
  196. Why is my gas gauge stuck on E? (pics)
  197. Diesel Generator exhaust
  198. hull speed power calc
  199. Max engine and grammes per kw/h
  200. temp buzzer
  201. give us a clue (bhp rating)
  202. HTS - The Future of Navy Motors - high temperature superconductor
  203. Volvocooling
  204. Propulsion question of a different sort. Swimming
  205. Asian "Outboard" Propulsion?? What are these?
  206. U-joint, CV-joint, Thompson coupling
  207. Oarlocks
  208. wheel chair v. deep cycle
  209. driveshaft extension
  210. Risers hot on one side, other normal
  211. electric propulsion ?
  212. Wake fraction in Submarine
  213. Calculating propeller efficiency and Cleavers
  214. Electronic engine stop
  215. Various propulsion questions (35ft steel hull)
  216. Advice: 3.0L to 4.3L Swap
  217. Re-Thinking Propulsion Options
  218. WIll This Work ??
  219. 2 or 4 strokes
  220. Electic Ducted Fan
  221. Anti-clogging system for jet-propulsion
  222. Vent propulsion
  223. Cpp
  224. New to the forum but not to boats.. Nissan V8 in a Chris-Craft.
  225. stalling problem
  226. Rotate pulleys using gravity.
  227. Ducted Propeller on Retractable Outboard for Sailing Yacht ?
  228. Increase efficiency of rotating shaft.
  229. Pontoon Boat Propulsion
  230. Propulsion Calculations
  231. Propulsion system for inflatable
  232. NEED MORE POWER 351 W aka volvo penta
  233. Lets not talk Jap crap, this is pommy crap !
  234. Hybrid Ship Pulse Detonation Turbine to DC Electrics
  235. new to boats
  236. human powered jet drive
  237. naca section
  238. HP and Choice of Power Unit
  239. radial pitch distribution of Ka series
  240. Torque: A novice's question
  241. hydrofoil
  242. CMD "project Zeus" VS VOLVO "IPS"
  243. Hull Efficiency
  244. What's the function of pumps?
  245. Bio Diesel
  246. drag of a hydrofoil
  247. GM engine and drive
  248. OMC Letter code on starter switch
  249. temperature switch
  250. hydrofoil