Скачать или смотреть Ship Stability - How to calculate displacement if density changes but draft remains same??

Some questions contain a lot of information which often confuses students. This video will help you to understand ship stability problems in an easy way.
The video expands on the relationship between density, draft, and displacement with a suitable (but advanced) question.

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Students are advised to watch the previous videos (links below) before watching this video.
Ship Stability
1) Ship Stability (Volume, Mass, and Density):    • Ship stability basics - volume, mass, and ...  
2) Ship Stability (Pressure and Thrust):    • Ship Stability Basics  - Pressure and Thru...  
3) Ship Stability (Displacement and Under-water volume):    • Ship Stability - Displacement, under water...  
4) Ship Stability (Deadweight, TPC, and Reserve Buoyancy):    • Ship Stability -  Deadweight, TPC, and Res...  
5) Ship Stability (Load lines, effect of density on draft and displacement):    • Ship Stability - Load lines, effect of den...  
6) Ship Stability (Shift in the centre of gravity and KG calculation):    • Ship Stability  - Shift in the centre of g...  
7) Ship Stability (Centre of Buoyancy):    • Ship Stability - Center of Buoyancy (KB Ca...  
8) Transverse statical stability of ships:    • Transverse statical stability of ships - G...  
9) Equilibrium of ships and Angle of Loll:    • Ship Stability - Equilibrium of ships and ...  
10) Calculate free surface correction on ships:    • Ship Stability - Calculation of free surfa...  
11) Calculation and correction of ship’s list:    • Ship Stability - Calculation and correctio...  
12) Extra questions on ship’s list calculation and correction:    • Ship Stability - Extra questions on list c...  
13) Hydrostatic tables (Part 1):    • Ship stability - The use of hydrostatic ta...  
14) Hydrostatic tables (Part 2):    • Ship Stability  - The use of hydrostatic t...  
15) Hydrostatic draft:    • Ship Stability - Calculation of Hydrostati...  
16) KM and BM calculation:    • Ship stability for Mates and Masters - KM ...  
17) KM curves drawing and calculation:    • Ship Stability for Mates and Masters - Dra...  
18) Simpson’s First Rule:    • Advanced Ship Stability - Simpson's First ...  
19) Simpson’s Second Rule:    • Ship Stability - Simpson's Second Rule  
20) Combination of Simpson’s First and Second Rule:    • Ship Stability - Combining Simpson's First...  
21) Simpson’s Third Rule:    • Ship Stability - Use of Simpson's Third Ru...  
22) Calculate volume using Simpson’s Rules:    • Using Simpson's Rules to calculate volume ...  
23) Fresh water allowance:    • Fresh water allowance (FWA) - What is it?  
24) Angle of Loll:    • Angle of Loll calculations  
25) Calculate centroid using Simpson’s Rules:    • Using Simpson's Rules to calculate the geo...  
26) Curve of Statical Stability:    • Curve of Statical Stability  - Theory (Adv...  
27) Cross Curves of Statical Stability:    • Cross Curves of Statical Stability - Advan...  
28) KN curves:    • Using KN Curves to construct a GZ curve - ...  
29) Trim Problems (Part 1):    • Trim Problems (Part 1) - Advanced Ship Sta...  
30) Trim Problems (Part 2):    • Trim Problems (Part 2) - Advanced Ship Sta...  
31) Trim Problems (Part 3):    • Trim Calculations -  Part 3 (Advanced Ship...  
32) Angle of loll correction:    • Correcting an Angle of Loll - Advanced Shi...  
33) Increase in draft due to list:    • Increase in draft due to ship's list - Adv...  
34) Combined list and trim:    • Combined list and trim question - Advanced...  
35) Combined list and trim:    • Combined List and Trim Problems in Advance...  
36) Drydocking Problem 1:    • Drydocking (Problem 1) - Advanced Ship Sta...  
37) Drydocking Problem 2:    • Drydocking (Problem 2) - Advanced ship sta...  
38) Drydocking Problem 3:    • Drydocking (Problem 3) - Advanced ship sta...  
39) Bilging Amidships (Theory and Numerical):    • Bilging Amidships - Ship Stability (Theory...  
40) Bilging amidships (Example 2):    • Bilging Amidships - Ship Stability (Exampl...  
41) Permeability (Theory and numerical):    • Permeability of bilged compartment  - Ship...  
42) Permeability (Example 2):    • Permeability of bilged compartment - Examp...  
43) Vessel’s heel due to turning:    • Calculate vessel's heel due to turning - S...  
44) Application of moment of inertia:    • Application of moment of inertia and 2nd m...  
45) Stability of passenger ships in damaged condition:    • Stability of passenger ships in damaged co...  
46) Severe wind and rolling period diagram:    • Severe Wind and Rolling Period Diagram - W...  
47) GM by rolling period tests:    • Metacentric Height by Rolling Period Tests...  
48) Calculate GM by means of rolling period tests:    • Calculate GM by means of rolling period te...  
49) Passenger vessel requirement for turning:    • Passenger vessel requirement for turning -...  
50) Inclining experiment:    • Inclining Experiment - Advanced Ship Stabi...