3.1 Where one or more of the transverse sections
are found to be deficient in respect of the longitudinal strength
requirements given in annex 12
to Annex B to resolution A.744(18), as amended, the number
of transverse sections for thickness measurement should be increased
such that each tank within the 0.5L amidships region has been sampled.
Tank spaces that are partially within, but extend beyond the 0.5L
region, should be sampled.
3.2 Additional thickness measurements should also
be performed on one transverse section forward and one aft of each
repaired area to the extent necessary to ensure that the areas bordering
the repaired section also comply with the requirements of Annex B to resolution A.744(18), as
amended.