Code of Federal Regulations (alpha)

CFR /  Title 46  /  Part 170  /  Sec. 170.125 Operating information for a vessel engaged in lifting.

In addition to the information required in Sec. 170.110, the following information must be included in the stability booklet of a vessel that is required to comply with Sec. 173.005 of this subchapter:

(a) Non-counterballasted vessel. If a vessel is not counterballasted, stability information setting forth hook load limits corresponding to boom radii based on the intact stability criterion in Sec. 173.020 must be provided.

(b) Counterballasted vessel. If a vessel is counterballasted with water, the following information must be provided:

(1) Instructions on the effect of the free surface of the counterballast water.

(2) Instructions on the amounts of counterballast needed to compensate for hook load heeling moments.

(3) If a vessel has fixed counterballast, a table of draft versus maximum vertical moment of deck cargo and hook load combined.

(4) If a vessel has variable counterballast, a table of draft versus maximum vertical moment of deck cargo and hook load combined for each counterballasted condition. Sec. 170.135 [Reserved]