Marvin Creamer (born January 24, 1916) is a former college professor and amateur American sailor noted for having sailed around the globe without the aid of navigational instruments.
Between December, 21, 1982, and May 17, 1984, Creamer and the crew of his 36-foot boat, Globe Star, circumnavigated the globe without a compass, sextant, watch, or other instruments.
The ship spent 510 days at sea.
As general guides, Creamer observed the sun and stars, currents, and occasionally the regional biological setting.
In honor of his voyage, Rowan University created the Marvin Creamer Scholarship Fund.