Ship of the Line Errata Ships cannot fire at range zero. If two ships are in the same square they cannot fire on one another in that round. When towing, the towing vessel is restricted to maneuvers 1,2,3 or 8 (rather than 1,2 and 3 as stated in the rule book). For greater historical accuracy reduce the Aft and Broadsides of Galleys to zero and double their Fore dice.