Brian, here are a few thoughts...
Brian, I'm helping a fellow ham right finish up his Icom 706 install and a sked would be a big help...except that we're not far away in St. Pete so a radio sked with us wouldn't help you.But here are a few thoughts (based on my reading between the lines that you have a SSB that can be used on the Marine SSB channels):1. Contact the Cruiseheimers Net on 8.104 USB which meets daily at 0830 or perhaps 0900 EST. Listen to the Net format, give your boat name and report your position when South Florida's location is called, and state that you wish to pass traffic to WINGS in Baltimore, MD. (WINGS is a fairly common name so I'd encourage you to specific the location). When they later work thru their traffic list and reach you, make a call for WINGS in Baltimore, but add that you request a relay if not successful on your own. That will a) tell you if you have good prop in the a.m. on 8 megs (are other boats able to work contacts that far away?), b) allow you to get an inbetween signal report from your relay station if you are unsuccessful, and c) allow you to tell Helen & Gus hello from WHOOSH.<g>2. Monitor 8.155 USB at - I'm guessing - 1000 (it may be an hour earlier in the winter; it's been two years...) and see if you can work the Western Caribbean Net. Many of them are scattered thru-out Honduras, Guatemala on the Rio Dulce, Belize and Mexico right now, and the weather is given by a fellow in the Honduras Bay Is. (Roatan). Net controller changes by the day (as with Cruiseheimers) so I don't know who you will initially be talking with. But that will give you lots of opportunity to exercise your radio and get signal reports that can be put in context with other rigs of comparable distances.Good luck!Jack N3FYP