VINEYARD SOUND, Mass. - Petty Officer 1st Class Jeremiah Lukkes, operations officer, instructs Seaman Max Richardson on proper plotting techniques onboard the Coast Guard Cutter Tybee, April 30, 2010. The Tybee is a 110-foot island class patrol boat that conducts search and rescue; ports, waterways and coastal security; and living marine resource enforcement missions off of the New England coast. U.S. Coast Guard photo by Petty Officer 3rd Class Michael Anderson.