hinemoas prop size

Discussion in 'Props' started by hinemoa, Jun 11, 2010.

  1. hinemoa
    Joined: Jun 2010
    Posts: 34
    Likes: 1, Points: 0, Legacy Rep: 20
    Location: taupo nz

    hinemoa hinemoa

    got all the number of the props of my catamaran, as i was requested this to know what size engines i would need and what gear ration etc, so if you know how to read these numbers and the calculations than great:confused:
    numbers are:0505321 and 1818rs

    16.5 mtre alloy cat
    aprox 8 ton
    1.3 hull width
    500mm draught
    1 3/4 shafts
    one is rh and one lh
    thanks guys
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