Sunfish Mast Up Flat Cover made in America by skilled artisans at SLO Sail and Canvas.  1/4" shockcord is built into cover to secure your cover tightly around the boat's rubrail. Webbing loops are sewn around the perimeter of our top covers allowing your cover to be tied to your boat. A mast collar fits tightly around your boat’s mast. All of our covers are patterned from the actual boats they are designed to fit. This make for a better, higher quality product.

Sunfish® Sailboat Mooring Cover- Boat Mast Up Flat Top Cover

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  • Product Description



    Our Sunfish® mooring cover fits snugly below the rub rail of the hull to seal out dirt and water.

    This cover is installed with the mast up and the spars and sail down. This cover is held on by an elastic cord in the hem of the cover; there are also tie down points about every three feet around the cover. There is a cutout for the mast that has a tall tie-on collar; the mast cutout is connected to the side of the cover with a large #10 YKK zipper between the mast cutout and the starboard gunwale. The zipper is also covered with a flap of fabric to increase UV resistance. The spars and sail that protrude off the back of the boat are covered with an attached Velcro on flap that wraps around the spars, protecting your spars and sail from UV damage. 

    This sailboat cover is compatible with our Sunfish® hull cover if you want to completely enclose your boat. 

    You can add straps (click here for more information) and/or a bow cutout in the upgrade menu found above.

    We offer this cover in three different fabric types, look over the fabrics in the drop down chart below.

    This cover will work best and allow for the main halyard to remain completely run through the masthead and deck leads if it is 29 feet long or longer. Shorter main halyards will work but you may need to partially unreeve them to make it all work fine. The SLO Sail and Canvas Sunfish Line kit will be nicely compatible with this cover. CLICK HERE to be redirected to our specialty Sunfish Main Halyard Line Only - 30' length for use with Mast Up Flat Covers.


    Sunfish® is the registered trademark of Laser Performance Sailboats. SLO Sail and Canvas is not an authorized dealer or distributor of Sunfish® Sailboats, parts or accessories, or a licensee of Laser Performance Sailboats. Laser Performance Sailboats neither approves nor authorizes products sold by SLO Sail and Canvas.


  • Product Reviews


    Write A Review

    1. Great value, perfect fit

      Our cover was well made and fits our 50 year old Sunfish like a glove. Really like that it covers the spars/sail for outdoor summer protection. on 21st Nov 2021

    2. Sunfish Cover

      I waited too long to order it and won't be using it until next year. I checked it out in the living room and it looks like will be perfect. The quality looks fantastic and functional for our use. Our Sunfish lives on a float during the season and it will be great to have the mast and sails on the boat rather than dragging them to the lake from the garage. We'll use the boat more often. on 4th Nov 2021

    3. Fits Great

      My last boat cover lasted 16 years. My Sunfish is stored on a PVC boat launch 4 months every Summer. I'm a tall guy so my boom is mounted farther forward than my sailboats but the cover was large enough to handle the boat, boom and mast without any changes. The fabric is lighter than my old cover but is rated to handle the UV. on 1st Sep 2021

    4. Sunfish Mooring Cover

      Awesome, easy ordering got it in 6 weeks which was great considering all of the pandemic stuff. Fit perfectly and I am so so happy i got the one that i can keep it rigged! on 7th Jul 2021

    5. Sunfish Cover-mast up

      This cover is the perfect cover if you want to leave the mast up and sail on the deck. It is well made and fits perfectly. The extra straps hold it to the boat. Great choice. on 23rd May 2021

    6. Excellent sunfish cover

      I would highly rate this cover. It was super easy to put on while leaving mast up and sailboat rigged. It’s a substantial fabric and extremely well made! on 17th May 2021

    7. Great quality

      I bought this after inspecting the one my step-father purchased years ago, which is still in great shape. Perfect fit, simple solid design. on 17th May 2021

    8. Third one is the charm...

      This third one is replacing the 1st one (10 yrs?). When the second one needs replacing we will up grade to Sunbrella too.

      Good work

      on 15th Mar 2021

    9. Sunfish cover

      The very top on quality and workmanship. on 28th Oct 2020

    10. Nice quality

      Great quality and good looking; fits perfectly. Just wish I could leave the rudder attached. on 3rd Sep 2020

  • Why SLO Sails

    Why SLO Sail and Canvas?

    Because we take the time to make sure you are getting what you want and need. Our knowledgeable designers are available by phone or email and can work with you to incorporate any special requests. Our products are warranted against defects due to workmanship or material flaws for 1 year. All our products are made in the USA, on the central coast of California.

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