rustybarge
Active member
You want to get your B1/B2 visa in the UK. The rejection rate seems higher the closer you get to the USA. You then get your actual permission to stay when you go through immigration on arrival.
Federal documentation is handled by the Coasties FAQ here http://www.uscg.mil/nvdc/nvdcfaq.asp you need this if going 'foreign' further than the Bahamas although some countries seem to accept state documentation.
State documentation depends on the state you are resident in. Threshold may be length/weight /speed or some combination. Usually starts with state initials and must be displayed in large letters on bow. Florida coasties LOVE to stop out of state boats for a 'safety inspection'.
Ireland has a special immigration agreement with the USA, there's actually US immigration officials at Shannon airport, that's close to limerick; so you actually get cleared through US immigration in Ireland before arriving in the states.
I don't know what the refusal rates are though.