 The Corps' effective management of these operations allowed for the establishment of limited capacity channels, while a team of experts worked to clear the river and restore a critical component of our supply chain, of which West Virginia Coal was on the other side, uses the port quite frequently for exports. On June 10th, the Corps announced the restoration of the federal channel and its original dimensions of 70 foot wide by 50 feet deep for commercial navigation, which enabled operations to resume at the Port of Baltimore. General Spellman.