View Full Version : Powerboats


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  1. Fn > 1: Displacement effects on performance and maneuvering?
  2. Propellor shaft dimensioning
  3. 1983 9' Sportcraft (Li'l Sport??)
  4. project pics
  5. Audio Alarm
  6. power cat project
  7. Converting from twin I/O to twin outboards
  8. can anyone tell what make this boat is thanks
  9. Blevins
  10. 10'-12' tunnel hull boat
  11. Lcb / Lcg
  12. 36 Ft. Cigarette - Hull and Deck
  13. New UK Shaft Drive Power Cat
  14. Swiftcraft 1500 runabout transom replacement
  15. Diesel Boat Heaters
  16. 4.3 merc post overheat
  17. can anyone please help identify this small UK powerboat
  18. 5.0 to 5.7 l mercruiser help?
  19. What the heck is it for?
  20. New motor installed after submersion and overheat
  21. What year is this Ski Barge
  22. 10' Tunnel Hull - how much HP?
  23. Design idea for small open "displaning" multihull
  24. Trim limit sensor
  25. New rebuilt motor
  26. Monterey Boat
  27. spares for an 84 IMP 190BR
  28. 99' 1850 Capri - Floor Replacement
  29. mini 8' single person jet boat. any info?
  30. Trim tabs
  31. Shakespeare Speedboat
  32. Formulas for Coefficient of wave resistace
  33. Alternate method of power calculation
  34. Flame Proof Vent
  35. Ideal Gas Tank Installation?
  36. What year model is this Lone Star Holiday?
  37. Can someone please help me identify this boat!
  38. nose diving riveira
  39. Suggestions for a liveaboard?
  40. Pre-owned DC boats
  41. Avoiding yaw / broaching in following seas
  42. Speed prediction for planing boat
  43. Opti-Step Drag Reduction
  44. Lateral centre of effort
  45. Stepped transoms
  46. Please help Identify this boat!!! Highlander boat?
  47. Restoring 79 beachcraft w/ 305 mercruiser
  48. Target 22 powerboat
  49. Help with Choosing
  50. 1995 Bayliner Capri 1750 Pedestal seat conversion
  51. Bertram 20 dry hull weight
  52. wave generation
  53. Vessel style descriptors
  54. Monterrey 322 Cruiser "2000"
  55. New Member with lots of ??? Help ID boat
  56. 2nd Chesapeake Power Boat Symposium
  57. Air Injection
  58. looking for a convincer or hotdog boat
  59. looking for a convincer or hot dog power boat
  60. Ultimate Multihull - a Trimaran
  61. Removing A Leaking Fuel Cell
  62. physical description of "hooking"?
  63. Will my engine/water lines freeze?
  64. Any Trojan Owners Here
  65. constant deadrise v varied or warped
  66. I Need info on my boat - 1988 Tempest 28' with twin 3ltrs
  67. HELP Lark 3
  68. 38" georgian steel housecruiser
  69. The free boat Phenomenon
  70. Sterndrive bellows vulnerability
  71. Question Re: Building Method
  72. What Kind of Boat Is This?
  73. Raised Deck Cruisers - Plans
  74. Improving handling in following seas
  75. Deep V-bottom
  76. Pirate Mercs
  77. Mastercraft Prostar 190 Renovation
  78. Actual real life boat being built
  79. A fix prop torque???
  80. Spray strake arrangments
  81. Golf cart motor for small boat.
  82. Build or BuY
  83. Using a moped engine to power a rc-powerboat with a outrigger hull.
  84. Semi displacement hull
  85. Help needed to id 59 or 61 14-ish foot powerboat
  86. mercruiser starter motor sticking
  87. Need help to id a classic
  88. Sexy in Lignin
  89. I think she is a beauty
  90. Overheating Problems with my Suzuki DT65
  91. Boat thrust force
  92. Buying for the first time! advice needed
  93. fixing and restoring my first boat (1963 glasspar Avalon g-3 ski boat)
  94. Diesel Ducks
  95. Suitable Book for Small Power Boat Design
  96. Missing Bill Garden designed launch - Anybody seen it?
  97. Small powerboat intellectual property rights
  98. 1975 kona with 455 olds
  99. Trim tab options between bennett and kplanes? Lenco trim tabs?
  100. Can you tell me what kind of boat I have?
  101. History of Chris Craft Scorpion and Stinger
  102. Need Bottom Help
  103. Efficient Power cat designs
  104. Questions about adding Fuel Tank Venting
  105. Statement marine video - wow!
  106. Whitewater Madness
  107. should i buy a 1988 rybo runner??
  108. Info on Australian boat needed
  109. Chris Craft Lancer 19
  110. 12 foot powercat
  111. Ethanol avoidance
  112. Dave Gerr's Offshore Skiff
  113. Pod Performance in Rough Water
  114. Mystery Boat HELP ME!!
  115. Simple cheap small outboard runabout photo
  116. Four Winns V Hull Design Question
  117. 91 invader
  118. 1991 v190 invader bow rider( are they any good)
  119. 1995 sea rayder
  120. Classic 30' patrol boat design
  121. Interceptors vs Tabs
  122. fjord/selco 27 coastal??
  123. Where has my old Corniche Express gone?
  124. How will she plane???
  125. Atlantic Skiff - Ken Hankinson Designs
  126. IMP Navajo Outdrive
  127. Restoring this boat, But who made it!
  128. 1956 Simmons Wood Runabout
  129. Propulsion system for a high speed trimaran
  130. 0WENS Cruiser 1957
  131. Can these fan boats perform ?
  132. Salt Deposits on my Boat -Help
  133. Steam Yacht Gonca
  134. George Buehler designs
  135. Swim Platform Installation advice needed
  136. Picklefork hydroplane
  137. Nordhavn
  138. Questions about bottom strakes on a small run-about
  139. Escort Tug
  140. Wont start
  141. IMP IOLA Mohawk ???
  142. Power Trimarans?
  143. New To Boat Building
  144. confused about hull form and chine
  145. 1976 Thunderbird Tri-Hull, 188hp
  146. vovlo penta 280 exhaust
  147. Power rating on the hull
  148. Can anyone please identify this ?
  149. The relation between the boat horse-power and the drag/thrust force
  150. Lloyds specifications ????
  151. 455 olds to be rebuilt
  152. cheap tubular swim platform / tubular platform supports
  153. VC Performance Epoxy Bottom Paint With Teflon
  154. Help identify boat
  155. A unique building
  156. Alternator wiring help
  157. please help w. info on 19' cary
  158. Boat help
  159. Need Help
  160. Overheated - Now starts hard, runs rough
  161. Volvo Penta 270
  162. Arena Craft Identification
  163. converting twin straight to single stern drive
  164. Info need on late 1970's Slickcraft
  165. Power Catamarans
  166. Monterey Montero
  167. Zf Jms
  168. I Need Help Identifying a Boat
  169. clae gearbox info needed
  170. Why helms are so low and small on motor yachts?
  171. wake board boat help
  172. PCM 351 - Starter on with Key in "OFF"
  173. Help with re-power
  174. Repowering a 1970's Drummond maybe
  175. B/W 71c transmission
  176. how do I repair my motor mounts?
  177. fuel tank materials
  178. design help needed
  179. mi imp boat
  180. Porpoising
  181. Little extra help on reupholstering the vinyl?
  182. Jet ski powered hydroplane
  183. new to boat building
  184. imp boat
  185. Seeking 30'-35' power boat, shallow, enclosed pilothouse, family comfort
  186. Need Help for Airplane Potoon Boat
  187. Riggins Idaho Jet Boat Racing Video
  188. Repowering this thing.....from I/O to outboard....
  189. Marada
  190. raceboat id-what have i restored??-dont know what it is.
  191. 1975 OMC Power Tilt mounting question
  192. Why did wellcraft stop building scarabs (non fishing) around the year 2000?
  193. Do I want to avoid buying a saltwater boat for freshwater use?
  194. Hull design for Wellcraft Nova - Nova II - Nova ST - Nova Spyder
  195. Do sterndrives (bellows) sink boats?
  196. Wellcraft Nova II 26 - still seaworthy after 20 years?
  197. raceboat id -help!-what is it called,-who makes it?
  198. Planing Hull Cbs?
  199. cable steering for twin helm
  200. Height of a wave
  201. Buying my first boat
  202. maybe someone knows what this is????
  203. Hi, need some help identifying this boat. Chris Craft
  204. I Need Help!!! replace my x-long shaft and lower end with a long shaft and lower end
  205. INSHORE overhead hatch
  206. deck construction
  207. repower
  208. Fold Away Aft Bench Seat
  209. Fuel vent for an outboard.
  210. 14'-16' cat hull
  211. pilot boat
  212. How to register a homemade boat?
  213. Dave oldimp
  214. old imp (Aztec?)
  215. lancer corniche express 33 HELP
  216. diesel engine mounts
  217. 120 VAC mystery
  218. sea commander
  219. Can anyone Identify this boat?
  220. David valle
  221. Matrial info required
  222. material
  223. material
  224. Sunray rebuild-help
  225. Need help with small jetski powered boat
  226. Bare Hull Weights
  227. why do they not make wooden wakeboard boats?
  228. Designer wanted
  229. How to video series (Race boat Teardown)
  230. need help, taking motor out
  231. painting my boat
  232. 1970 Cheetah jet with a 455 olds
  233. Fuel Tank Life / Construction
  234. trying to id this boat
  235. 1974 jet w/455 olds
  236. Wanted 4 custom 9m Aluminium RIBs
  237. Mark Twain 200T
  238. 2005 SeaRay 220 Sundeck BR
  239. 1972 cutlas?
  240. Light weight boat fendering.
  241. Powerboat racing event... Don't miss it!
  242. Help identifying rebuild candidate
  243. Boat buyer, help
  244. power needs
  245. Help In Vintage Hull Identification
  246. Info. Wanted Midland Skiffs built in Rhode Island
  247. SportzMaster 19 Power boat
  248. Wood to Aluminum
  249. 33 footer??
  250. 33 footer??