The High Speed Navy

The High Speed Navy: Vessel Motion Influences on Human Performance Michael E. McCauley, PhD Eric C. Pierce, MA and Panagiotis Matsangas, MS Naval Postgraduate School and NSWC-Panama City

Ongoing Series of Analyses of High Speed Operations and Human Performance ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Benchijigua Express I. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

LCS Competing Team Concepts General Dynamics Trimaran Lockheed Martin Semi-planing Monohull

Passenger Deck ,[object Object],Bow

Instrumentation by NSWC-Panama City ,[object Object],[object Object]

Seaway Data: Two Systems ,[object Object],[object Object],[object Object]

Questionnaire Items ,[object Object],[object Object],[object Object],[object Object],[object Object]

Manual Dexterity Functional Range of Motion (FROM) ,[object Object],[object Object],[object Object]

Procedures: Ferry Schedule ,[object Object],[object Object],[object Object],[object Object],[object Object]

Procedures per Transit ,[object Object],[object Object],[object Object],[object Object],[object Object]

Data Set ,[object Object],[object Object],THANK YOU to the Fred.Olsen, S.A. personnel for their strong support in data collection “ Morning”: between 07:00 and 10:00 (aprox.) “ Evening”: between 20:00 and 22:00 (aprox.)

Motion Sickness: MSAQ ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

MSAQ Results ,[object Object],[object Object],[object Object]

MSAQ: Morning versus Evening Transits ,[object Object],[object Object]

MSAQ by Relative Heading of Seas Motion sickness greatest with head and following seas; least with beam seas

MII Frequency by Relative Heading of Seas MIIs per hour were least with beam seas, even though the RMS vertical acceleration was high with beam seas

MII Results & Discussion ,[object Object],[object Object],[object Object],[object Object]

Observed MIIs and the “Tipping Equation” ,[object Object],[object Object],[object Object]

The FROM Dexterity Task and Wave Height Surprisingly, increased wave height did not influence FROM performance in either the standing or stooping positions. Participants were able to perform the task successfully, compensating for ship motion and MIIs

Summary and Conclusions I. ,[object Object],[object Object],[object Object],[object Object]

Summary & Conclusions II. ,[object Object],[object Object],[object Object]

The High Speed Navy

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The High Speed Navy