1) Cost of moving 2) Draw 3) Fee for tugboat service 4) Fee for tugboat services 5) Haul 6) Haulage 7) Impound lot charge 8) Maritime service 9) Tugboat fees Found on https://www.crosswordclues.com/clue/towage
Charges for the services of tugs assisting a ship or other vessels in ports or other locations; the act of towing a ship or other objects from one place to another. Found on http://ports.co.za/maritime-terms.php
Tow'age noun [ From Tow , v. Confer French touage .] 1. The act of towing. 2. The price paid for towing. Found on http://www.encyclo.co.uk/webster/T/76
Charges for the services of tugs assisting a ship or other vessels in ports or other locations; the act of towing a ship or other objects from one place to another. Found on http://www.insurexchange.com/glossary/maritime.htm