could you please help

Answer
Decisions as to the need for repairs can only be made following a survey of the damage on board
the vessel; by assessing the condition of the damaged and undamaged structure and their
coatings, and the condition of the undamaged structure adjacent to and opposite the damaged
structure. Therefore, the contents of this chapter are to be regarded as general background
guidance that cannot replace the judgments of the surveyor based on the findings at a damage
survey.
Therefore, the deck plating, deck longitudinal, deck beams, deck transverses and deck girders,
hatch covers, hatch coamings, seals of hatch covers and hatch cover panels are to be examined
for co
osion, fracture, deformation or wear and tear, noting that fractures generally occur at or
close to welded connections. All pipes and ventilators that penetrate the weather deck or protect
openings in the weather deck, including manhole covers are to be examined for co
osion,
fracture, deformation or wear and tear, noting that fractures generally occur at or close to welded
connections. All fractures should be repaired. Where co
osion or wear and tear is at or exceeds
classification allowable limits renewals should be ca
ied out. Where plating is deformed beyond
acceptable limits, the plating is to be considered for renewal. All internal supporting members
deformed beyond the new construction limit values are to be considered for renewal.
Answer
Therefore, the deck plating, deck longitudinal, deck beams, deck transverses and deck girders,
hatch covers, hatch coamings, seals of hatch covers and hatch cover panels are to be examined
for co
osion, fracture, deformation or wear and tear, noting that fractures generally occur at or
close to welded connections. All pipes and ventilators that penetrate the weather deck or protect
openings in the weather deck, including manhole covers are to be examined for co
osion,
fracture, deformation or wear and tear, noting that fractures generally occur at or close to welded
connections. All fractures should be repaired. Where co
osion or wear and tear is at or exceeds
classification allowable limits renewals should be ca
ied out. Where plating is deformed beyond
acceptable limits, the plating is to be considered for renewal.
All internal supporting members deformed beyond the new construction limit values are to be
considered for renewal. Strength decks should be examined for co
osion fractures and buckled.
Co
osion of plating and welds can occur in any location, but they are more likely to occur at the
connections of hatch coamings, ventilators, hatch coaming stays, bulwark stays, pipes and other
fittings to the deck plating, and all locations where there is limited access for welding, for
coating applications and for maintenance.
Answer
No.1 Hatch Coamings and No.1 Hatch covers are surveyed for ;
1. Top plating and underside should be well coated and relatively free of co
osion.
2. Top plating should be free of significant deformation.
3. Hatch cover stiffeners should be free of significant deformation, in this case not much
more than the new construction limits for deformation.
4. Check for co
osion and fractures around welded connections of stiffeners.
5. Check for co
osion and fractures on fittings between covers.
6. Check hatch cover coaming plating, hatch coaming edge stiffener and hatch coaming
stays for deformation.
7. Check hatch cover coaming plating, hatch coaming...