A handbook for mariners & barge engineers serving on semi-submersible oil rigs. Contains detailed information on drilling practice necessary to the understanding of the principles of oil rig moorings.

Mooring is one of the most complex and dangerous operations for ship and terminal crew. If something goes wrong, the consequences can be severe. Effective Mooring gives crew a general introduction to mooring and guidance on how to stay safe during mooring operations. It is written in an easy-to-understand style for seafarers worldwide and can be used as a training guide for both new and experienced crew. Produced by the Oil Companies International Marine Forum (OCIMF), the book is written for crew on board oil tankers, barges and terminals, but the principles can be applied to any vessel.

This book covers many different aspects of single point mooring systems. A single point mooring system is used to keep a vessel stationed at a fixed location. These vessels can for instance be a Floating Production Storage and Offloading System or Floating Storage and offloading system. Hundreds of these systems are operational today. The first part of this book shows a little history of the origins of oil and gas and the current supply and demand for oil. This book also shows some of the history of the development of the single point mooring systems. It also addresses the many different aspects of designing these types of systems. This book will also go into the detail of the hydrodynamics and loadings that act on these vessels by wind and waves and the behavior of the different types of mooring systems.