Required Bollard Pull for a Harbour Tug

Discussion in 'Boat Design' started by Rob Moody, Oct 12, 2008.

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  1. Guillermo
    Joined: Mar 2005
    Posts: 3,644
    Likes: 189, Points: 63, Legacy Rep: 2247
    Location: Pontevedra, Spain

    Guillermo Ingeniero Naval

    Guillermo, Aug 20, 2012
    #16
    1 person likes this.
  2. Mr Efficiency
    Joined: Oct 2010
    Posts: 10,386
    Likes: 1,045, Points: 113, Legacy Rep: 702
    Location: Australia

    Mr Efficiency Senior Member

    from that link:

    Brazilian bollard pull : In Brazil, the bollard pull test is done for an hour and due to the circulation of water, this value is always significantly lower

    Extraordinary, surely someone is waxing lyrical. :D
     
    Mr Efficiency, Aug 21, 2012
    #17

  4. Agung Taufik
    Joined: Oct 2017
    Posts: 1
    Likes: 0, Points: 1
    Location: Indonesia

    Agung Taufik New Member

    How to calculate BHP Tugboat with twin screw?
     
    Agung Taufik, Oct 10, 2017
    #18
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