Can you use pre-paid credit cards for your onboard account?

[SylviaB]

I've tried searching the Oceania website but haven't found anything. We'd probably like to use a pre-paid credit card as it gives us the best exchange rate, but I've heard that some cruise lines do not allow these. 

[LHT28]

I would call Oceania  or ask your TA to check  (if you used one)