R.I. Gen. Laws § 34-36-14: Descriptions of unit.

Every deed, lease, mortgage, or other instrument may legally describe a unit by its identifying number or symbol as designated in the declaration or as shown on the record of survey map, and every description shall be deemed good and sufficient for all purposes, and shall be deemed to convey, transfer, encumber, or otherwise affect the unit owner’s corresponding percentage of ownership in the common areas and facilities even though the description is not expressly mentioned or described.