Marshfield’s boys beat two-time defending state 4A champion Seaside 47-43 Friday night in Coos Bay. It was the first game of the season for the Seagulls (0-1) and the second for the Pirates (2-0). Marshfield next plays No. Valley in the First Round of the Les Schwab Tires South Coast Holiday Basketball Tournament Thursday, 8:30 p.m.