Related Clues:

• The going rate for amphetamine
• Went after sulphur drug
• Just quoted the price of the ticket
• Zip back on the river as an afterthought
• Get on as a passenger
• A passenger for the Orient?
• The rate at which oceans recede
• Food; ticket price
• Rate at which sea ebbs towards sun
• Travel quickly
• The food sounds okay
• Get on with a paying passenger
• Taxi charge; food
• Payment for journey
• Range of food