part of group of tally boards used by shore to ship rescue equipmentWooden board, curved at one end. .Black cloth tacked over with printed instructions (white). detail in English, French, German & Norwegian. Brown cord (hawser) ends whipped, attached.FASTEN TAIL BLOCK TO LOWER MAST WELL UP; IF MASTS GONE, THEN TO BEST PLACE HANDY; CAST OFF ROCKET LINE; SEE ROPE IN BLOCK RUNS FREE; SHOW SIGNAL TO SHORErescue equipment, breeches buoy, wreck to shore, attachment for breeches bouy, instructions to attach breeches buoy, instructions lifeline to shore, rocket line attachment