Maximum displacement or Maximum draught ?

Discussion in 'Stability' started by Dr34m3r, Jan 24, 2019.

  1. Dr34m3r
    Joined: Mar 2012
    Posts: 126
    Likes: 3, Points: 18, Legacy Rep: 10
    Location: Finland

    Dr34m3r Senior Member

    Maximum Displacement or Maximum mean Draft , limiting for your loading conditions are made?

    What you think is correct when making loading case for stability manual.

    Referting to MSC1.Circ1573 I understand Displacement should be the limit.


    Some from CLASS insisting for Maximum draught siting Freeboard mark should be acheived at full load.


    Your opinion will be helpful.
     
  2. jehardiman
    Joined: Aug 2004
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    Location: Port Orchard, Washington, USA

    jehardiman Senior Member

    The answer is both. Remember that displacement is a volume measurement, not a weight measurement. KB and BM is effected by volume displaced, but KG is only effected by weights. So the placing of the Load Line and the calculation of stability needs to take in the effect being in different densities of water, from artic salt to tropic fresh.
     
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