Section 5 AAC 34.220 - Size limits for Registration Area E(a) Only male red and golden king crab seven inches or greater in width of shell may be taken or possessed.(b) Only male blue king crab 5.9 inches or greater in width of shell may be taken or possessed.In effect before 1981; am 6/28/81, Register 78; am 7/23/88, Register 107; am 8/14/2005, Register 175