Downloadable Sail Trim Guides July 12, 2018 With detailed instructions, illustrations, and photos, these downloadable guides are a must-have resource for every sailor. Print them and keep them on your boat, reference them as needed for unusual conditions, or to teach the new guy on the boat how to approach trim. HEADSAIL TRIM GUIDE Click here to download a printable version. MAINSAIL TRIM GUIDE Click here to download a printable version. ASYMMETRICAL SPINNAKER TRIM GUIDE Click here to download a printable version. STAYSAIL TRIM GUIDE Click here to download a printable version. Request a quote Share this: