Jim and Chris Guld says their history as tech-savvy instructors, travelers and scuba divers makes them ideally suited to sell ...

Ships and submarines fight wars above the waves and below, but which of those two is faster? We break down the differences in ...

Find your perfect cruise Regent Seven Seas Cruises touts its six ships – including the line's newest vessel, Seven Seas Grandeur – as "the world's most luxurious fleet." Regent Seven Seas ...