The double-ended 8:1 vang allows adjustment from either side of the boat.
A 2:1 gnav (which pushes boom down instead of pulling it down like
a vang), which makes it easier for the crew to move under the boom.
We at Layline strive to be your source for 49er Gnav and all sailboat hardware, rigging, and sailing gear. With our focus on one design and handicap racing we can offer advice and reviews of what you need to compete. If you need any assistance selecting the appropriate 49er Gnav
please contact us. Our crew is ready to help!