Research for MSC

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May 1, 2006
In the past few years, Military Sealift Command (MSC) leadership has discussed with its civilian mariners (CIVMARs) the idea of increasing shore leave. CNA was asked first to analyze the existence and extent of an MSC attrition problem, and second to analyze the relationship between shore leave and attrition. In the first portion of the study, our analysis did not yield convincing evidence of a significant attrition problem. There has been no upward trend in the attrition rate, and there has been no drop in the experience level of CIVMARs. Accordingly, MSC decided not to pursue an increase in shore leave at this time. In the second portion of the study, we found a negative correlation between shore leave balances and attrition. We found that those mariners who attrite typically have lower shore leave balances, and those that stay typically have higher shore leave balances. Based on CNA’s previous analysis of CIVMAR attrition we conclude that increasing shore leave would reduce attrition, given that shore leave is a form of compensation and the relationship between compensation and attrition is negative. However, the magnitude of the effect appears to be quite small.
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May 1, 2005

To reduce shipboard manning, USN initiatives have emphasized technical changes, such as increasing the use of automation and remote sensors; using equipment, materials, and coatings that require less onboard maintenance; and making such process changes as performing more maintenance off ship. The Military Sealift Command (MSC) and the private sector, however, have gone beyond these types of improvements toward more fundamental changes, enabling them to achieve significantly smaller crews than the USN for nearly identical ships and missions. This study focuses on the differences between USN, foreign Navy, and MSC/commercial ship manning models and cultures, identifies the cost to the USN for many of these differences, and recommends ways to achieve substantially smaller USN crews. Specifically, the study finds that food service management policies, technical training, watchstanding practices, retirement and recruitment policies, and the amount of crewmembers’ at-sea experience all affect crew size and tend to cause USN crews to be larger than civilian and/or foreign crews on similar ships. It concludes with a number of recommendations to help the USN achieve smaller crew sizes, and describes three possible pilot programs to verify them.

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March 1, 1990
This research memorandum summarizes the plan and results of a sensitivity analysis of the Military Sealift Command (MSC) MOPEX model. The proposed sensitivity analysis methodology is general in nature and can be used by MSC to further test the model for other parameters or for other OPLANS. The analysis and design computer programs are listed in the appendixes for reference.
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December 1, 1985
This memorandum is part of a study by the Center for Naval Analyses of the Mobile Logistics Support Force. It describes the role of the Military Sealift Command in obtaining needed shipping assets in a contingency, the reactivation process and associated costs for ships in the Ready Reserve Fleet, crewing and equipment issues for reactivated ships, and potential reactivation problems. The analysis emphasizes the portion of these activities associated with the Mobile Logistics Support Force.
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