Some cruise line only relay the voice calls (and text messages) for cell services via satellite link. You will need to check with the cruise line if they support full Blackberry Data Service (email/web, etc.). If they do, you maybe able to do that. However, do consider that cruise line do charge international roaming in premier price. it maybe better just buy the cruise line wi-fi service package will be more economic. Most cruise lines offer 24 hours of wi-fi connections for about $25.
Some cruise line only relay the voice calls (and text messages) for cell services via satellite link. You will need to check with the cruise line if they support full Blackberry Data Service (email/web, etc.). If they do, you maybe able to do that. However, do consider that cruise line do charge international roaming in premier price. it maybe better just buy the cruise line wi-fi service package will be more economic. Most cruise lines offer 24 hours of wi-fi connections for about $25.