How to read Lines Drawings.

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@zhanxu125 5 ай бұрын

I would like to ask a blogger about a knowledge point. How do you know that the waterline will reach your design position exactly when the entire ship is built. Did you accurately calculate the total weight of the engine, sail, and everything else, and then correspond the weight to the displacement to obtain the displacement, and then calculate the height of the waterline based on the cross-section of the ship's bottom?？？？ Looking forward to your reply. Thank you

@navalapp 4 ай бұрын

Hi, thanks for the comment. Yes, weight calculation and distribution are an essential parts of the design. For that, we must consider systems like engines, etc., as well as the hull and superstructures themselves. We can calculate the waterline for a specific load condition when combining the weight and the weight distribution with the hull's shape. Load conditions could be, for example, the ship unloaded or loaded, with or without crew, etc. Everything has to be accounted for and controlled precisely from the design phase until the end of construction to ensure the ship will float at the intended design waterlines. We hope this helps.

@zhanxu125 4 ай бұрын

@@navalapp Thank you for your reply! It gave me direction. I have always wanted to build a sailboat by myself since I was young, and now that I have time, I plan to try building my own sailboat.

@navalapp 4 ай бұрын

@@zhanxu125 Don't forget to check our online courses on Boat Design: navalapp.com/courses/single-bundle/single/?filter-categories=single

@zhanxu125 4 ай бұрын

@@navalapp 👌👌👌👌👌👌👌👌

@stuarth43 8 ай бұрын

there are a lot of small fabrication shops turning out alu boats from precut plates, the do not understand lines, they do not draw a body plan let alone loft and PROVE the offsets as sheerline, diags, w,ls and buttucks, even with computer generated offsets you need prove the lines and you NEED a body plan, that is sections, to lift things such as floors, frames, tank end I have 40 years of experience yacht building thanks this should assist people understand

@navalapp 8 ай бұрын

Thanks for the comment!