Folding mast ships utilize a tabernacle anchor issue—"the partly open socket or double submit over the deck, into which a mast is fixed, using a pivot near the prime so the mast is often decreased",[nine] "significant bracket hooked up firmly on the deck, to which the foot with the mast http://archerwytlb.widblog.com/13976014/how-composite-timber-mackay-can-save-you-time-stress-and-money