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SHIP'S DRAFT SURVEY REPORT. INITIAL. INITIAL DRAFT SURVEY. ROSTOK. Levchenko Nika. iron ore in bulk. St.Petersburg. FINAL DRAFT SURVEY. Petrov Nikita. SHIP’S DRAFT. weight. Total Cargo Weight



 

SHIP'S DRAFT SURVEY REPORT

 

 

       

 

 

INITIAL

FINAL

 

INITIAL DRAFT SURVEY

     

Vessel

ROSTOK

Started on

  November, 16th, 2020 at

12.35

Shipowner

 

Levchenko Nika

Completed on

  November, 16th, 2020 at

15.00

Cargo

 

iron ore in bulk

Loading commenced:

  November, 16th, 2020 at

12.30

Port

 

St.Petersburg

FINAL DRAFT SURVEY

     

Cargo mate

 

Petrov Nikita

Started on

  November, 17th, 2020 at

14.00

Class of ship

 

Completed on

  November, 17th, 2020 at

16.30

L.B.P.

 

 

Loading completed :

  November, 17th, 2020 at

13.50

Breadth

13,0

 

 

 

       

 

Light ship weight

760,10

 

 

Dist.Marks Fore PP (A)

  2,9  

2,9

Constant

 

 

Dist.Marks Aft PP  (B)

  4,3  

4,3

 

 

 

 

Dist.Marks Mid PP (C)

  0,5  

0,5

SHIP’S DRAFT

 

 

 

Mean Mid-Mean Fore (D)

  0,45  

0,75

Fore / Left Board

5,5

3,9

 

Mean Aft-Mean Mid (E)

  0,35  

0,35

Fore / Right Board

6,0

3,7

 

 

       

 

Mean Fore

5,75

3,8

 

For correction =

D * A / ( LBP/2 - ( A+C ))

 

 

Fore correction

-0,0319

-0,0602

 

Aft correction =

E * B / ( LBP/2 - ( B -C ))

 

 

Fore corrected

5,7181

3,7397

 

Mid correction =

D * C / ( LBP/2 - ( A+C ))

 

-если С в корму

 

 

 

 

Mid correction =

E * C / ( LBP/2 - ( B -C ))

 

-если С в нос

Aft / Left Board

6,5

5,0

 

 

Observed trim

  -0,8  

-1,1

Aft / Right Board

6,6

4,8

 

 

Actual Trim

  -0,87792  

-1,20628

Mean Aft

6,55

4,9

 

 

TPC

  11,38  

10,6

Aft Correction

0,04602

0,04602

 

 

MCTC1

  73,1  

61,2

Aft corrected

6,59602

4,94602

 

 

MCTC2

  65,0  

56,5

 

 

 

 

 

LCF

   

Midship / Left Board

6,1

4,5

 

 

(dm/dz)

  8,1  

4,7

Midship / Right Board

6,3

4,6

 

 

1st Trim Correction

  39,96  

51,15

Mean Midship

6,2

4,55

 

 

2nd Trim Correction

  4,16  

4,56

Midship Correction

-0,00550

-0,00916

 

 

 

     

 

Midship corr’d

6,1945

4,54084

 

( dM/Dz ) = MCTC1 - MCTC2

     

 

 

 

 

1st Trim Correction= ( Actual Trim (m) * TPC (m) * LCF (m) * 100 ) / LBP (m)

Mean Fore & Aft

6,15

4,35

2nd Trim Correction=( Actual Trim2 (m) *( dM/dZ ) * 50 ) / LBP (m)

 

Deflection

0,0445

0,19084

 

 

       

 

Mean of mean

6,172

4,445

 

 

       

 

Dbl. Mean of mean

6,18

4,49

 

 

       

 

 

 

 

 

 

       

 

Fresh Water

12,000

10,80

 

 

       

 

Bunkers

28,000

25,20

 

Density of ballast water

=> 1,0000  

 

Lub oil

-

-

tank

Sound.

Corr.Sound. weight Sound. Corr Sound.

weight

Others

5,200

2,000

m

m mt m m

mt

Others Fresh water

1,000

3,000

0,000

0,000   0,100 0,100

0,250

Ballast

40,0

0,110

0,018 2,760 0,100 0,100

15,729

TOTAL

86,20

0,100

0,015 2,281 0,100 0,100

15,729

 

 

 

0,530

0,412 55,717 0,100 0,100

13,514

Displacement

0,530

0,412 55,717 0,100 0,100

13,514

Total Trim and List Correction

44,24

55,714

1,000

0,571 109,655 0,200 0,200

38,396

Displacement corr’d

6 244,24

4 325,714

0,000

0,000 0,051 0,200 0,200

38,396

Density

1,022

1,022

 

MIDDLE

       

 

Density correction

-18,27

-12,66

 

 

       

 

Displacement corr’d

6 225,97

4 313,054

 

 

       

 

Deductible Weight

86,20

 

 

       

 

 

 

 

 

 

       

 

NET DISPLACEMENT

6 145,97

4 241,054

 

 

       

 

 

 

 

     

 

 

 

     

 

 

Total Cargo Weight

-1 904,91

 

mt

TOTAL

40,0

TOTAL

 

 

 

 

 

       

 

Fore, Aft correction to perpendiculars calculated with Fore-Midle&Middle-Aft correction

     

 

Dbl.Mean of means '=

(For+Aft+6*Mid)/8

 

 

       

 

   

 

 

 

       

 

                                   

 

 



  

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