I am extremely new to Boating issues. We have a 1983 Bayliner Capri 1950 Cabin Cuddy. Volvo AQ125A 4 cylinder engine and 270 output. We bought this boat as a project between my husband and I. We have successfully got it running and took it out on the river today. While docking we somehow lost the propeller. I know rookey move. Well I have researched and I believe I need a 14X19. When I look up a propeller I can't find a 14X19 i find 14 1/2 X19 etc. Could anyone help me out We are going on vacation in 5 days and need a new propeller. Thank You