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What’s the Deal with Ketches and Yawls?

While schooners are still easy to spot in the 21st century (here in midcoast Maine, that’s due in large part to the Windjammer passenger trade), ketches and yawls are more uncommon these days. For the puzzled layperson, each of these rigs feature a smaller mizzen mast stepped aft of the mainmast. On a ketch, the mizzen stands forward of the rudder post (the vertical shaft connecting the rudder to the tiller or wheel); on a yawl, it’s aft of the rudder post, smaller, and closer to the stern.

Before the widespread use of modern gear to automate tasks and increase efficiency (e.g., self-steering gear, roller furling, and slab reefing), split rigs—such as ketches and yawls, where the sail plan is divided between two masts (along with a headsail)—were widely respected as smart choices for single-handed, rough weather, or offshore sailing. One of the obvious advantages is that multiple sails give numerous options for responding to weather conditions, and are a lot easier to hoist, reef, and furl than larger ones.

Because the total sail area is divided between two masts, the masts can be shorter. Shorter masts also let you pass under bridges that a comparable sloop might have trouble with.

The far-aft position of the mizzenmast on a yawl gives it leverage, allowing it to balance well against a headsail when the mainsail is reefed or completely furled. As many sailors know, a yawl’s mizzen can be rigged for self-steering: set it at a desired wind angle, and if the boat wanders off course, the mizzen catches the wind and pushes the stern back to where it should be. This intrinsic feature frees up the skipper for other tasks on the boat, a necessity for single-handing. Furthermore, flying a mizzen staysail on a yawl when reaching or running downwind generates extra power.

Sheeting in the mizzen on either a ketch or a yawl helps in anchoring or picking up a mooring in that the sail will keep the boat reliably headed into the wind. Such weathercocking prevents the boat from sailing when you don’t want it to.

Adherents love the classic aesthetics of some older designs, and appreciate the handling, even if these boats aren’t as speedy as modern sloops. For some, getting there quickly is less important than getting there in style.