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Best Sailboat and Boat Awnings for Anchoring: How to Choose

An anchorage awning gives shade while the boat is stopped and comes down before you get underway. What counts is size, fabric, tie-down points and wind tolerance.

By The BarcoEquipado Team Updated on 3 min read

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How to Choose an Anchorage Awning

At anchor in summer, the sun beats down on deck and cockpit without a break and temperatures can become unbearable. An anchorage awning goes up while the boat is stopped and shades the whole cockpit or deck. Unlike a bimini, it is not a fixed structure: you rig it after anchoring and take it down before you weigh anchor.

The models above are ranked from spec sheets and verified buyer reviews. Here is the thinking you need to decide for yourself: type, size, fabric and tie-down system.

Types of Anchorage Awnings

  • Boom tent: stretches along the boom and covers the cockpit. The classic sailboat solution, quick to rig and easy to stow.
  • Foredeck awning: covers the area forward of the mast; useful for sunbathing and for shade over the forward hatch.
  • Triangular shade sails: tension from three or four points and offer a lot of rigging flexibility.
  • Awnings for powerboats and RIBs: attach to an arch, T-top or console with lines and suction cups, and complement a bimini.

If your boat already has a bimini and you want more shade at anchor, this is cheaper than replacing it. Compare it with fixed bimini tops as well.

Sizing by Boat Length

Before you buy, measure the cockpit and the distance between boom and deck. On a sailboat, the usual approach is to cover from the companionway to the stern, leaving the access passage and the helm clear.

Boat lengthApproximate areaTie-down points
20-26 ft (6-8 m)8 x 8 ft (2.5 x 2.5 m)3-4 (boom, stanchions, stern)
26-33 ft (8-10 m)10 x 10 ft (3 x 3 m)4 (boom, stanchions, stern cleats)
33-43 ft (10-13 m)11 x 13 ft (3.5 x 4 m) or larger4-6, with intermediate reinforcement

Choose a size a little larger than you need if you will rig it with the boat well oriented. An awning that is too tight lets the sun in when the boat swings on its anchor.

Fabric, Color and UV Protection

Most use treated polyester with a sun protection rating (UPF 50+), for the price and light weight. Solution-dyed acrylic lasts longer and breathes better but costs a lot more. In hot climates, light colors reflect heat better, while dark ones absorb more but cut glare better.

Tip: if you use the awning where it rains often, look for a fabric with a waterproof coating. In a hot, dry climate, a breathable fabric is more comfortable: it lets hot air escape and lowers the temperature underneath.

Tie-Downs and Use in Wind

The key to a good setup is tensioning the fabric well. A slack awning acts as a sail and fatigues the anchor points. Use lines with tensioners, reinforced grommets and stainless steel snap hooks, and check the hardware every season.

  1. Point the boat into the wind and rig the awning from the leeward side.
  2. Attach the highest-load points first and the adjusting points after.
  3. Leave a slight slope aft so rain runs off.
  4. Check each knot and re-tighten after an hour, once the fabric has settled.

Watch out: do not use the awning in strong wind. As a rule of thumb, take it down above about 15 knots or if squalls are forecast, because a large awning can rip out the fittings or make the boat drag its anchor.

Care and Common Mistakes

Rinse with fresh water after each use, let it dry completely before storing and put it in its bag. If the awning stays wet and rolled, mildew and stains follow. For a deeper clean, use mild soap; boat covers are one way to protect the gear you are not using.

  • Rigging the awning without reinforcing lines and letting wind tear it.
  • Choosing a size without checking that it fits with the boom and the cockpit.
  • Leaving it up while sailing: it is not designed for that load.
  • Using thin cord that chafes through on the fabric.

If you anchor out often, also review how to anchor step by step to make sure the hook holds when the awning catches wind.

Frequently asked questions

What is the difference between an anchorage awning and a bimini top?+

A bimini is a fixed frame with bows that shades you while underway and at anchor. An anchorage awning goes up only when the boat is stopped, attaches with lines to the boom or stanchions and comes down before sailing.

What size awning does a 30 ft sailboat need?+

As a guide, about 10 x 10 ft (3 x 3 m) to cover the cockpit, with four tie-down points. Measure the distance between boom and deck first and keep the helm accessible.

Can I leave the awning up in wind?+

It is not advisable. In gusts above about 15 knots or with squalls, take it down, because a large awning can rip out fittings or make the boat drag.

What fabric is best for an anchorage awning?+

UV-protected polyester (UPF 50+) is the affordable, light option. Solution-dyed acrylic lasts longer and breathes better, but costs more. Pick a light color if reflecting heat is your priority.

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