Share

Email this link: Link

To:

^{Separate multiple addresses with commas(,).}

Your Email Address:

Message:

Security Check: Please answer the question

Link:

https://www.marinelink.com/news/sleeping-there-below350345.aspx

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