Mira says more shells and shellfish are needed to craft the othmir special armor. She suggested I take this opportunity to test the new trap design the Far Seas Trading Company has offered to trade them.
Craft at Woodworking Table - Located behind Matthew ( -1642, -533, -2380 ) /waypoint -1642, -533, -2380 Matthew will sell you the fuel.
Place the traps below the waterline of the ice flow south of Fina's Retreat. There will be green sparkles marking the spots for the traps. ( -1316, -544, -2067 ) /waypoint -1316, -544, -2067 and about 10m away ( -1311, -544, -2059 ) /waypoint -1311, -544, -2059 click on the greenies.