Handheld Marine radios are intended to work in almost any location including overseas. An operator can use them in the middle of the ocean. They function off of the Global Positioning System or GPS.
Sirius radio won't work overseas, unfortunately.
The Sony marine radio is usually made for boats because it uses satellite radio instead of terrestrial sources. This means that it should work just as well in a car as on a boat.
That you can work overseas
It appears that a marine band radio would work on land but is not supposed to be used for only inland communications. Marine to inland or mobile vehicles can use these but it can be illegal to use them inland. See http://en.wikipedia.org/wiki/Marine_VHF_radio
These devices are mainly used in boats. These devices use GPS to track you on the body of water you are currently in in your boat. They work similar to GPS systems used in cars.
The study of water life. Marine biologists work in offices and laboratories. They also work on boats, at sea, or in isolated coastal areas in all weather conditions. Marine biologists travel to field study sites, and may travel around the country or overseas to attend conferences or training.
I will answer in a couple of weeks, my father is taking our Delphi with XM service to Africa at the end of September 09. He can help us answer the question.
If I'm understanding the question correctly...no. Only PSP games will work in the PSP. Vita (or any other handheld system) games will NOT work.
there is no specal work experience is required for overseas job
He stayed overseas for a number of years after getting an overseas assignment.
a marine biologist can work wherever the hell there is water
An air card will work overseas. It depends on whether your cell phone carrier has towers in the area.