REMINDER FOR HOLD BALLASTING A) CH#6 WATER BALLAST TANK IS PERMITTED TO USED AS BALLAST WATER UNDER FULL OR EMPTY CONDITION AT SEA, HOWEVER THE TANK CAN BE ALLOWED FOR FILLING UP UPTO 100% B) CH#2, 4 AND 8 CAN

REMINDER FOR HOLD BALLASTING

Maritime blog

REMINDER FOR HOLD BALLASTING

REMINDER FOR HOLD BALLASTING

A) CH#6 WATER BALLAST TANK IS PERMITTED TO USED AS BALLAST

WATER UNDER FULL OR EMPTY CONDITION AT SEA, HOWEVER THE

TANK CAN BE ALLOWED FOR FILLING UP UPTO 100%

B) CH#2, 4 AND 8 CAN BE USED AS WATER BALLAST TANK FOR PORT

USE ONLY UPTO 15.10 METERS HEIGHT FROM THE TOP OF THE

INNER BOTTOM AS SHOWN BELOW

" PORTUSE MEANS THAT NOT DESIGNED FOR NAVIGATION"


C)WARNING

WHEN HOLDS TANK TOP SOUNDINGS REACHES TO 14.00 METERS,

ENSURE CONTINOUS MONITORING OF SOUNDINGS, TAKING INTO ACCOUNT THE FOLLOWING WITH APPROXIMATE RATE OF INCREASE (1 PUMP) ABT 4CM/MIN AND (2 PUMPS) ABT 8CM/MIN.

SOUNDINGS

CUBIC

PUMP RATE

GAUGE

ULLAGE

TANK TOP

CAPACITY

1 PUMP

2 PUMPS

15.60M

10.80M

14.00M

14282M3

05H-06M

02H-33M

16.00M

10.40M

14.40M

14740M3

05H-15M

02H-38M

16.40M

10.00M

14.80M

15194M3

05H-26M

02H-43M

16.50M

09.80M

14.90M

15418M3

05H-31M

02H-45M

16.60M

09.70M

15.00M

15528M3

05H-36M

02H-48M

16.70M

09.60M

15.10M

15684M3

05H-41M

02H-50M

D)DANGERS

EXCESSIVE BALLASTING CH#2,4 AND 8 WILL FRACTURE/DAMAGE TRANSVERSE BULKHEADS AND ASSOCIATED STRUCTURE

CHIEF OFFICER TO CLOSELY SUPERVISE AND MONITOR BALLASTING/DEBALLASTING OPERATION OF HOLDS AND ENSURE

THAT MASTER DULY NOTIFY AND INFORM WHEN SOUNDINGS OR WATER LEVEL REACHES TO 14.00M FROM TANK TOP OR 15.60M ON BALLAST GAUGE AND OR 10.80M BY ULLAGE.

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