Are Ye Sleeping There Below?

Press Release
Wednesday, December 26, 2012
USS Jason Dunham: Photo credit USN

US Naval Postgraduate School (NPS) completes study of sleep patterns aboard 'USS Jason Dunham' (DDG 109).

The study was conducted by personnel from the Naval Postgraduate School (NPS) who came aboard Jason Dunham to interview crewmembers about their watch rotations and monitor their sleep patterns, activity periods and reaction times.



Dr. Nita Shattuck, an associate professor with the NPS Operations Research Department, said Jason Dunham's crew were the perfect candidates for the study.

"We were looking for a deployed ship with many different watch schedules and a commanding officer willing to let us set up the study. Jason Dunham had all of that," said Shattuck.

At the beginning of the study, Sailors met with the NPS personnel, who issued wrist activity monitors and smart phones to track Sailors' reaction times by having them perform physical and mental tasks. 


"Participants were given a number to watch for on the monitor and had to press a button when the number appeared on the monitor" said Shattuck. "This gauged their reaction time at the beginning and end of their watches. Together with the data from the activity monitors, we are able to determine how a Sailor's sleep pattern and watch rotation affects their readiness." 



The study showed in favor of a watch rotation with three hours on and nine hours off, but Sailors had mixed reactions.


Maritime Reporter August 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

Last Call to Register for SHIPPINGInsight

Maritime industry conference and exhibition opens next week in Stamford, Conn. There’s still time to register online for SHIPPINGInsight 2014, the North American

Boeing, Liquid Robotics Enter Maritime Surveillance Partnership

Boeing and Liquid Robotics signed a global, multiyear teaming agreement for collaboration on product development, maritime services and operational deployments.

BMT Nigel Gee To Launch Project L3 at Monaco Yacht Show

BMT Nigel Gee, a subsidiary of the BMT Group, will be launching its latest innovative design, ‘Project L3’ at the Monaco Yacht Show. Building on Nigel Gee’s

Navy

Ingalls Authenticates Keel on Aegis Destroyer

Huntington Ingalls Industries' (HII) Ingalls Shipbuilding division today authenticated the keel for the company's 30th Aegis guided missile destroyer, Ralph Johnson (DDG 114).

Today in U.S. Naval History: September 23

Today in U.S. Naval History - September 23 1779 - Capt. John Paul Jones in Continental Navy frigate Bonhomme Richard captures HMS Serapis. 1931 - Lt. Alfred

MSC Award Two Time-Charter Contract Modifications

The US Department of Defense informs that Offshore Service Vessels, Inc., and Sealift, Inc., have each been awarded time charter option extensions by the US Navy's

Eye on the Navy

Ingalls Authenticates Keel on Aegis Destroyer

Huntington Ingalls Industries' (HII) Ingalls Shipbuilding division today authenticated the keel for the company's 30th Aegis guided missile destroyer, Ralph Johnson (DDG 114).

Australia, New Zealand Navies Intercepts Drugs off Africa

A combined Australian and New Zealand operation 260 km off the coast of Africa has seized more than 5.6 metric tons of cannabis resin worth an estimated $280 million (AUD).

China's Navy Enters Strait of Hormuz

Bandar Abbas, home of Iran's navy and the main port in the strategically important Strait of Hormuz, is currently hosting two Chinese naval vessels on a five-day goodwill visit,

People in the News

Coast Guard Foundation to Honor Longtime Supporter

National Tribute Set for Thursday, October 9, 2014 The Coast Guard Foundation, a nonprofit organization committed to the education and welfare of all Coast Guard members and their families,

Insights: New York Canal Director Brian Stratton

Brian U. Stratton was appointed Director of the New York State Canal Corporation in April 2011, to oversee the operation and development of New York’s 524-mile Canal System,

Rosneft, ExxonMobil Continue Drilling for Now

Russia's Rosneft and U.S. ExxonMobil are continuing to drill in the Kara Sea and plan to stop work by Oct. 10, Russian Deputy Energy Minister Kirill Molodtsov said on Tuesday.

 
 
Maritime Careers / Shipboard Positions Naval Architecture Pipelines Pod Propulsion Port Authority Salvage Ship Electronics Ship Repair Shipbuilding / Vessel Construction Winch
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1422 sec (7 req/sec)