Αποτελέσματα Αναζήτησης
The light ship value includes weights for spare tailshaft and stowage as given on Sheet 81B ([12821 + 29]/100 = 128.50). Add lines 28 and 29 to obtain line 30 displacement and hogging and sagging numerals for departure and arrival conditions.
Stability can exist when a vessel is rolling or trimming – it is the ability to remain in stable equilibrium or otherwise. Hence there is a link between Ship Stability and Ship Motion. Stability can also exist in ship structures via the strength of the material from which they are built. A material may be
Read, interpret, and sketch a Curve of Intact Statical Stability (or Righting Arm Curve) and draw the sectional vector diagram of forces that corresponds to any point along the curve.
Contents. General particulars. Plan showing cargo spaces, storerooms and tanks. Cargo and tank capacities. Hydrostatic particulars. Tabulated KN values. Maximum KG values. Angle of Heel data. Grain: Full holds and full tween decks, Volumetric Heeling Moments (VHM).
Using this information, construct the ship's Statical Stability curve for this condition of loading and determine the following: (a) Maximum righting lever GZ. (b) Angle of heel at which this maximum GZ occurs. (c) Angle of heel at which the deck edge just becomes immersed. (d) Range of stability.
The illustration below shows 3 GZ curves for 3 different types of vessels. Curve 1 is for a traditional deck vessel. The curve peaks at approx. 25 degrees and ex-tends to approx. 70 degrees. Curve 2 is a wide flat-bottomed vessel. The curve is initially steeper than curve 1. This means that the vessel is more rigid - it
RD= Substance ρFW. Aw=L×B×CW. w. Sinkage or Rise = TPC. ∆Summer. FWA= 4×TPCSW. w×s. GGH/V=.
