Prop vs. Jet on Outboard Lower Unit

Discussion in 'Propulsion' started by Mynx, Jul 19, 2004.

  1. Mynx
    Joined: Jul 2004
    Posts: 2
    Likes: 0, Points: 0, Legacy Rep: 10
    Location: Vancouver Island,BC Canada

    Mynx New Member

    Hello,

    Does anyone have any experience with outboard motors with the Jet-drive
    lower unit compared to the conventional Prop,for the same power rating? :confused:
    I noticed some makers offer what appears to be the identical powerhead with choice of either as final drive,typically in the 30-60 HP range.
    This would be for a 15'(+/-) catamaran (Twin Vee,Livingston) style.
    Shallow water access is the main reason.

    Cheers,
    Jay
     
  2. Willallison
    Joined: Oct 2001
    Posts: 3,590
    Likes: 130, Points: 0, Legacy Rep: 2369
    Location: Australia

    Willallison Senior Member

    It's my understanding that the prop lower units are more efficient than their jet counterparts - I guess it depends what level of importance you place on shallow water running...
     
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