The following areas are the minimum areas that shall be
protected according to this Standard:
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.1 Deckhead with complete internal structure,
including brackets connecting to longitudinal and transverse bulkheads.
In tanks with ring frame girder construction the underdeck transverse
framing to be coated down to level of the first tripping bracket below
the upper faceplate.
-
.2 Longitudinal and transverse bulkheads to be
coated to the uppermost means of access level. The uppermost means
of access and its supporting brackets to be fully coated.
-
.3 On cargo tank bulkheads without an uppermost
means of access the coating to extend to 10% of the tank's height
at centreline but need not extend more than 3 m down from the deck.
-
.4 Flat inner bottom and all structure to height
of 0.3 m above inner bottom to be coated.
Figure 1