Clasification Society Rulefinder 2020 - Version 9.33 - Fix
Common Structural Rules - Common Structural Rules for Bulk Carriers and Oil Tankers, January 2019 - Part 1 General Hull Requirements - Chapter 4 Loads - Appendix 1 Hold Mass Curves - Symbols

Symbols

Symbols

h : Vertical distance from the top of inner bottom plating to the lowest point of the upper deck plating at the ship’s centreline, in m.

ha : Vertical distance from the top of inner bottom plating to the lowest point of the upper deck plating at the ship’s centreline of the aft cargo hold of two adjacent cargo holds, in m.

hf : Vertical distance from the top of inner bottom plating to the lowest point of the upper deck plating at the ship’s centreline of the fore cargo hold of two adjacent cargo holds, in m.

MH : Cargo mass, in t, as defined in Ch 4, Sec 6.

MFull : Cargo mass, in t, as defined in Ch 4, Sec 6.

MHD : Cargo mass, in t, as defined in Ch 4, Sec 6.

MBLK : The maximum cargo mass in a cargo hold of two adjacent cargo holds according to the block loading condition in the loading manual, in t.

Ti : In loading condition No. i, draught, in m, at mid-hold position of single cargo hold length or at midlength of the two adjacent cargo holds considered.

Tmin : 0.75 TSC or draught in ballast conditions with the two adjacent cargo holds empty, whichever is greater, in m.

TH1 : Minimum permissible draught, in m, in harbour condition with MFull in each of the two adjacent holds to be taken as:
  • For ships having {No MP} notation assigned:
  • For ships not having {No MP} notation assigned:
TH2 : Minimum permissible draught, in m, in harbour condition with MFull in EA holds of BC-A ships or with MFull in any holds of BC-B and BC-C ships to be taken as:
  • For ships having {No MP} notation assigned:
  • For ships not having {No MP} notation assigned:
TH3 : Minimum permissible draught, in m, in harbour condition in case of block loading with MBLK in each of the two adjacent holds of BC-A ships to be taken as:
TH4 : Minimum permissible draught, in m, in harbour condition with MHD in FA holds of BC-A ships to be taken as:

VH : Volume in m3, as defined in Ch 4, Sec 6.

Va : Volume of the after cargo hold of two adjacent cargo holds excluding volume of the hatchway part, in m3.

Vf : Volume of the forward cargo hold of two adjacent cargo holds excluding volume of the hatchway part, in m3

Σ : The sum of masses of two adjacent cargo holds.

EA : Empty hold in alternate loading condition.

FA : Full hold in alternate loading condition.

Parent topic: Appendix 1 Hold Mass Curves
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