Page 443 - statbility for masters and mates

Revision one-liners 431
52. Discuss the components involved for estimating an angle of heel whilst turning a ship.
53. What is a `stiff ship' and a `tender ship'. Give typical GM values.
54. With the Lost Buoyancy method, how does VCG change, after bilging
has occurred?
55. Sketch a Deadweight Moment curve and label the important parts.
56. Sketch a Bending stress diagram for a vessel that is in a Sagging
condition.
57. What are `Bonjean curves' and for what purpose are they used?
58. De®ne `Ship Squat' and `blockage factor'.
59. Draw the line diagram for Murray's method for maximum Bending
Moment.
60. What is the formula for shear stress for an H-girder?
61. What happens to cause a vessel to be in Unstable equilibrium?
62. What causes Hogging in a vessel?
63. Which letters signify the Metacentric Height?
64. Give typical Cb values for fully loaded VLCC, general cargo ships and
passenger liners.
65. What happens when a ship passes from one density of water to another
water density?