Design and Intent
Montgomery designed the Sage 17 to heel to roughly 10 degrees and then stiffen up, rewarding sailors who keep the boat on her feet heel to 10 degrees and stiffen up. Ballast is unusually concentrated for a hull this size: 400 pounds of lead sit in the keel, with another 120 pounds in the centerboard.
Test sailors found that the boat lived up to the designer’s claim that she should feel planted rather than tippy. When they put their full weight on the rail, it dipped only slightly.
The pivoting centerboard and kick-up rudder extend the boat’s usefulness into shallow creeks and around rocky launch ramps. With the board down, draft is 3 feet 6 inches.
Construction
The hull is a balsa-cored vinylester layup with molded lapstrakes for added rigidity. The deck is a lightweight balsa-cored carbon-fiber panel so strong the mast requires no compression post. A carbon transom further reduces weight in the stern, helping make the boat easier to trail and launch despite the lead in her keel.
Rig and Handling
The fractional 7/8ths rig carries a working jib and a loose-footed mainsail, with the jib sheeting inside the lifelines to help the boat sail to windward. The standard backstay adjuster and traveler show that the Sage 17 is meant to reward attentive sail trim, rather than serve only as a casual daysailer.
For sailors who want more power off the wind, optional genoa tracks accommodate a larger headsail. The main and jib provide a combined sail area of 152 square feet—enough to move the light hull briskly while remaining manageable for a singlehander.
Accommodations
Below, the V-berth offers a full 80 inches of sleeping length, more than many larger weekenders provide. Just below the companionway, six-footers can sit comfortably to port and starboard. The head fits beneath the aft portion of the V-berth, keeping the arrangement compact.
Hatch lockers can be dogged down from inside the cabin, a useful detail for keeping their contents dry in a seaway. Part of the optional flotation package can be packed into the forward section of the V-berth, a sensible provision in a boat this small.
Equipment and Options
In addition to the flotation package and genoa tracks, an optional Tiller Clutch makes it easy to lock off the helm. That’s a small but useful aid when a singlehander needs to trim a sail or tend a line.
The carbon-heavy construction and clever ballast placement mean most owners need little else to enjoy the boat as designed.
Verdict
The Sage 17 is a serious small boat that performs beyond what its length might suggest. Montgomery’s stiffen-up philosophy, concentrated lead ballast, and carbon-reinforced structure produce a pocket cruiser intended to handle like a larger yacht while remaining light enough to tow behind a modest car.
She’s best suited to sailors who want real sailing performance rather than a boat intended mainly for motoring around a lake.
Pros
- Designed to heel to roughly 10 degrees and then stiffen, with the rail dipping only slightly under full weight
- 520 pounds of combined lead ballast in the keel and centerboard for a 1,300-pound hull
- Balsa-cored carbon-fiber deck requires no mast compression post
- 80-inch V-berth and comfortable seating for six-footers below the companionway
- Pivoting centerboard and kick-up rudder suit shallow-water sailing
Cons
- Working jib sheets inside the lifelines, limiting offwind headsail size without the optional genoa tracks
- Small overall size restricts accommodations and payload despite the clever layout
