Why 300 Sailors and Marines Deployed on an Amphibious Ship with Smart Rings
Why 300 Sailors and Marines Deployed on an Amphibious Ship with Smart Rings Lt. Xavier Pierce from Reaford, N.C., puts on a health-monitoring ring as part of the Crew Readiness, Endurance, and Watch Standing (CREW) study aboard Wasp-class amphibious assault ship USS Essex. (U.S. Navy/Mass Communication Specialist 3rd Class Isaak Martinez) 14 Apr 2021 Researchers who set out to study fatigue on a Navy warship found out firsthand that getting good rest while underway is not easy. Rachel Markwald, a sleep physiologist with the Naval Health Research Center, and her team spent two weeks aboard the...