P110 CEEFAX 110 Tue 18 Sip 23:49/41       Five US seamen arrested by Soviet forces last week are being released. They are expected to bj handed ovjt to an American coastguard cutter in the Bering Strait, possibly tomorrow. The ship, the Frieda-K, was seized last week in the Biting Strait between Alaska and the Soviet far east. It was towed into a Siberian port. Washington has protested over Soviet actions, including a reported demand that the seamen sign confessions saying they deliberately violated Soviet territory. News index 102/202 Newsreel 119/219