When I finally pulled the trigger on buying a boat  directly from Hallberg-Rassy I became an unwitting  currency speculator.    Here's what I learned in the process.       Because Hallberg-Rassy is a Swedish company they price  their boats in their home currency: Swedish Kronor (SEK). In early 2006 when I first started looking at HR's the  SEK/USD exchange rate was 7.8, by the time I made my first payment it had fallen to 7.3,  today in the cash market it's quoted at 6.35. Not using a hedge of some kind  would have been disastrous.    Here are the options I evaluated:      1. Pay the full price in advance at the current exchange  rate. The downside: All HR boats are built-to-order. The lead time can be anywhere from 9-months to 2-years. Big opportunity  cost, even if the cash is just held in a money market account during the build.         2. Convert the purchase price to SEK and hold it in a  deposit account until the payments are scheduled. Most commercial banks don't...