Hi Carew, Its indeed a well done expedition vehicle. Generally speaking about the sea imports it should cost around 4k USD for 20 feet container and 7k USD for 40 feet container for 1-2 days sea route. You didn't mentioned that you are importing from which country as this cost depends on that quite a lot. Best is to check with local cargo companies here in UAE. I have googled two, you can check with more: http://www.deepseaemirates.com/index.htm and http://www.rainbowcargollc.com/
Directory listing for sea cargo services: http://www.uae-business-directory.com/directory/dubai/dubai/sea-cargo-services.html