Voluntary Floats. All other circumstances where a nurse volunteers to float from their home unit or dual-unit to a unit in a different geographical location for the purpose of meeting a unit or departmental patient care or staffing need. This includes circumstances where the nurse travels, within their appointment fraction to a different unit or dual-unit to provide expertise that is not available on the receiving unit will receive the float bonus as described in Paragraph 179 of this Article for all hours worked. A two (2) hour minimum is required.