CBP launched the Reporting Offsite Arrival – Mobile (ROAM) which allows you and your guests to more efficiently travel to and from Canada by boat, plane or snowmobile 24 hours a day, 7 days a week. Once the ice bridge opens, Drummond Island is your gateway to hundreds of miles of snowmobile trails into Ontario! Details on the App The free ROAM application enables video conferencing, if necessary, with officers at the Sault Ste. Marie, Michigan Port of Entry when making entry