cranage

from The Century Dictionary.

• noun The liberty of using at a wharf a crane for raising wares from a vessel.
• noun The price paid for the use of a crane.

from the GNU version of the Collaborative International Dictionary of English.

• noun The liberty of using a crane, as for loading and unloading vessels.
• noun The money or price paid for the use of a crane.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun The use of a crane to hoist goods.
• noun Fees paid for use of the crane.