The serial number tag is situated within the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Positioned in between the thumb screws above the steering tube. By coming into your email address you agree to get marketing messages from Yamaha Outboards. It's possible you'll unsubscribe at any time. https://lorenzopushw.blogdun.com/37619059/top-marine-boats-for-sale-secrets