The New Statesman, a UK paper has a list.
http://www.newstatesman.com/200702190014 The Bush administration has made much of sending a second aircraft carrier to the Gulf. But it is a tiny part of the preparations. Post 9/11, the US navy can put six carriers into battle at a month's notice. Two carriers in the region, the USS John C Stennis and the USS Dwight D Eisenhower, could quickly be joined by three more now at sea: USS Ronald Reagan, USS Harry S Truman and USS Theodore Roosevelt, as well as by USS Nimitz. Each carrier force includes hundreds of cruise missiles.
Then there are the marines, who are not tied down fighting in Iraq. Several marine forces are assembling, each with its own aircraft carrier. These carrier forces can each conduct a version of the D-Day landings. They come with landing craft, tanks, jump-jets, thousands of troops and, yes, hundreds more cruise missiles. Their task is to destroy Iranian forces able to attack oil tankers and to secure oilfields and installations. They have trained for this mission since the Iranian revolution of 1979.
Today, marines have the USS Boxer and USS Bataan carrier forces in the Gulf and probably also the USS Kearsarge and USS Bonhomme Richard. Three others, the USS Peleliu, USS Wasp and USS Iwo Jima, are ready to join them. Earlier this year, HQ staff to manage these forces were moved from Virginia to Bahrain.
Vice-President Dick Cheney has had something of a love affair with the US marines, and this may reach its culmination in the fishing villages along Iran's Gulf coast. Marine generals hold the top jobs at Nato, in the Pentagon and are in charge of all nuclear weapons. No marine has held any of these posts before. Traditionally, the top nuclear job went either to a commander of the navy's Trident submarines or of the air force's bombers and missiles. Today, all these forces follow the orders of a marine, General James Cartwright, and are integrated into a "Global Strike" plan which places strategic forces on permanent 12-hour readiness.