GUIDE FOR BUILDING AND CLASSING SEMI-SUBMERSIBLE HEAVY LIFT VESSELS APRIL 2017 CORRIGENDA/EDITORIALS 15 May 2017 Page No. Paragraph Comments Section 2 Enrollment into HIMP and Implementation of HIMP 5 2/3.3.2i) Revise “Heel angle is not to be less than five degrees.” to read “Heel angle is not to be more than five degrees.”. ABSGUIDE FOR BUILDING AND CLASSING SEMI-SUBMERSIBLE HEAVY LIFT VESSELS .2017 1