Navy Secretary Ray Mabus named seven ships earlier this month, putting out a news release that was remarkable for, if anything, being unremarkable. All seven ships — two littoral combat ships, three joint high speed vessels, one oceanographic research vessel and one amphib — were named within existing naming protocol for their respective classes. No controversial honoring of former Marines-turned-legislators, no convention-breaking decisions, no “Sense of the Senate” suggestions — just six cities and NASA pioneer Sally Ride. But Maine’s senators aren’t happy with how the April 12 release reads. Specifically, Republican Susan Collins and independent Angus King have sent…