U.S. COAST GUARD APPROVED
“SURFACE UNIT AND SPAR STABILITY"

Martin International’s five-day approved course is designed to meet the specific regulatory requirement for obtaining the Offshore Installation Manager, Barge Supervisor and Ballast Control Operator licenses restricted to Spar Units licenses.

The “Surface Units & Spar Stability” course will introduce the student to stability theory, the effect of weight on stability and trim, mathematical calculations, load form usage, ballast control procedures for trim and list and use of information provided in the rig’s operations manual for safe operation of the unit. A “Worst Case Scenario” concerning an actual offshore disaster is used in conjunction with Damage Stability and Survival Mode Preparations to illustrate proper procedures in emergency situations.

Upon successful completion of the course, students will be able to demonstrate how the addition, discharge or shift of weight affects the overall stability of the rig. The student will also demonstrate proficiency in calculation of load forms by finding new center of gravity (KG, LCG and TCG) locations, vertical, longitudinal and transverse moments, free surface corrections, corrected KG, maximum allowable KG, new displacement and new draft after the addition or discharge of weight.

An Operation Manual for a semi-submersible drilling rig introduces the student to unique stability requirements for XX rig. For example, understanding the mooring system and how its anchors and mooring tensions affect the rig’s load form calcu­lations is important to understanding the overall stability of a semi.

Our staff of Instructors combines years of teaching with practical experience and includes USCG licensed Offshore Instal­lation Managers and Barge Supervisors. Anyone pursuing a Spar license and wishing to satisfy the Stability require­ment, persons who wish to take a “refresh­er” stability course or anyone who has a personal desire to learn something about Stability is welcome to attend our course. Martin International’s Surface Unit & Spar Stability Course has something for everyone.