Marine administrative message 409/14 announces the fiscal year 2014 Selected Marine Corps Reserve Enlisted Retention Survey. This survey allows Reserve Marines the opportunity to communicate to senior leaders their views regarding their experience and possible future service in the Marine Corps Reserve. - Marine administrative message 409/14 announces the fiscal year 2014 Selected Marine Corps Reserve Enlisted Retention Survey. This survey allows Reserve Marines the opportunity to communicate to senior leaders their views regarding their experience and possible future service in the Marine Corps Reserve.