Emerson Knives, known for their comprehensive line of rugged working knives, has just released the P-S.A.R.K., a police version of their United States Navy search and rescue knife (S.A.R.K.). The top of the blade has the patented Emerson "wave" feature. This allows the knife to open while it is being drawn from the pocket, using the drawing motion to deploy the blade. The hawksbill blade is available serrated or unserrated and is of 154cm stainless steel with a dark hard-chrome. The chisel-ground four-inch blade, G-10 handles and titanium liner lock all spell quality. The clip is adjustable for either point down or point up carry, the blade has a black thumb stud for opening, a lanyard hole is provided and handles come in either black or green.