HELLO FROM CANADA. AM WRITING AN HISTORICAL NOVEL, 1863-1864. PART OF IT TAKES PLACE ON BOARD A MERCHANT SAILING SHIP. AM LOOKING TO UNDERSTAND SHIP'S LAYOUT (A CUTAWAY SCHEMATIC WOULD BE REALLY HELPFUL!) SO I CAN DESCRIBE HOW MY CHARACTERS GET FROM ONE DECK TO ANOTHER. THE SHIP'S CARGO IS HORSES DESTINED FOR THE US CIVIL WAR. ANY AND ALL HELP MUCH APPRECIATED.