Section 5 AAC 34.620 - Size limits for Registration Area O(a) Male red king crab six and one-half inches or greater in width of shell may be taken or possessed.(b) Only male golden king crab six inches or greater in width of shell may be taken or possessed.In effect before 1981; am 6/28/81, Register 78; am 6/30/84, Register 90; am 8/24/2002, Register 163; am 8/14/2005, Register 175