Refer to part B, chapter 4, of the International Code on
Intact Stability, 2008 (2008 IS Code), as amended; the Guidelines
for the Approval of Stability Instruments (MSC.1/Circ.1229),
annex, section 4, as amended; and the technical standards defined
in part 1 of the Guidelines for verification of damage stability
requirements for tankers (MSC.1/Circ.1461).