the red clause d/c means that the beneficiary's bank pays the beneficiary at its own risk depending on an L/G made to it's order,and the amount will be paid to the beneficiary with the local currency of the benificiay's country at an approximate rate to prepare the goods,and when he is done, he pays...

does article 33.d applies for all means of transport,or only to marine B/L ,as
this article does not specify a certain mode of transport ,because i heard that it applies only for sea freight.