{"product_id":"a-171-large-aerovane-mast-head-mounted","title":"Large Aerovane - Mast Head Mounted","description":"\u003cp\u003eLarge Aerovane – Mast head-mounted.\n\u003cbr\u003eDesigned for use on larger dinghies, sport boats and keelboats up to 28ft.\n\u003cbr\u003eThe Aerovane features a built-in counterweight which ensures accurate indication of apparent wind angle. The counterweight also stops the Aerovane from “flapping” side to side in strong winds, which is common amongst other styles.\n\u003cbr\u003eThe large Aerovane also includes an adjustable tacking tab system, showing downwind and upwind apparent wind angles more clearly. Especially helpful for boats which use a spinnaker.\n\u003cbr\u003eThe Aerovane has been shaped to be large enough to read whilst remaining small enough to not create unnecessary drag.\n\u003cbr\u003eThe underside of the large Aerovane is pad-printed white. This gives good contracts against the black plastic making it easier to read from the deck of the boat.\n\u003cbr\u003eWhen assembling, firmly push the Aerovane onto the rod until you hear a click. The Aerovane can be removed by pulling with force from the rod.\n\u003cbr\u003eTo fix the Aerovane to the top of your mast you will need to use the supplied\n\u003cbr\u003eA4066 – Burgee clip.\n\u003cbr\u003eYou can also fix the Aerovane to the mast crane using the\n\u003cbr\u003eA.172\n\u003cbr\u003eAerovane mast crane adaptor (not included). The mast crane adaptor screws into the tapped hole found at the top of a mast crane. The Aerovane is held in place by a small grub screw.\n\u003cbr\u003eReplacement Aerovanes can be found\n\u003cbr\u003ehere\n\u003cbr\u003e.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196696437111,"sku":"A.171","price":31.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A.171cutout.jpg?v=1781799886","url":"https:\/\/allenbrothers.co.uk\/products\/a-171-large-aerovane-mast-head-mounted","provider":"Allen | Performance Sailing Hardware","version":"1.0","type":"link"}