Fuel supplement

[FINO]

I need a translation on the following topic:
The fuel supplement for 1st and 2nd guests would be no more than $10 per guest per day, to a maximum of $140 per cruise.

Is it a maximun $140.00 per couple or per person?. ex: my wife and I we're traveling for 14 days, how much are we paying?. $ 140.00 or $ 280.00.
And do they always charge the supplement even if it goes past $ 65.00 a barrel?.
thank you

[cubs720]

According to Royal Caribbean it would be a maximum of $140pp, applying to only 1st and 2nd guests (in my understanding) and 3rd and 4th guests are less so you would be responsible for $280USD, if the price of oil goes up. Here is the excerpt from RCCL

For US reservations, Royal Caribbean International reserves the right to impose a fuel supplement on all guests if the price of West Texas Intermediate fuel exceeds $65.00 USD per barrel. The fuel supplement for 1st and 2nd guests would be no more than $10 USD per guest per day, to a maximum of $140 USD per cruise; and for additional guests would be no more than $5 USD per person per day, to a maximum of $70 USD per cruise.