What model of Lewmar vertical windlass is on my 1989 Sabre 34 MK II? The answer depends on whether you need a horizontal or vertical unit. A horizontal windlass is a simple, proven design in which the entire unit — motor, gearbox, and gypsy — sits above deck with the gypsy axle running horizontally. A vertical windlass places the gypsy on deck with its axle running vertically, while the motor and gearbox are mounted below deck inside the anchor locker. For your 1989 Sabre 34 MK II, consider that horizontal units mount entirely above deck and suit boats with small or irregular anchor lockers, while vertical units hide their motor below deck and wrap the anchor rode 180 degrees around the gypsy for a more secure grip. MAURIPRO stocks Lewmar windlasses to help you decide which model suits your boat.
Sabre Windlass Vertical at a glance
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Horizontal Versus Vertical Windlass Design
What is the fundamental difference between horizontal and vertical windlass designs? The gypsy is the notched wheel on your windlass that meshes with the links of the anchor chain to hoist the anchor; it can rotate on a vertical or a horizontal axis. A horizontal windlass mounts entirely above deck, is easier to install, and suits boats with small or irregular anchor lockers, while a vertical windlass hides its motor below deck and wraps the anchor rode 180 degrees around the gypsy for a more secure grip.
How Does a Horizontal Windlass Handle the Anchor Rode?
Does a horizontal windlass offer the same security as a vertical unit? The trade-offs are that the unit occupies noticeable deck space and the rode only wraps 90 degrees around the gypsy, which provides less grip than a vertical unit — fine for regular cruising and casual anchoring, but less suited to heavy-duty applications. A horizontal windlass gives you a 90-degree wrap; a vertical windlass doubles that to 180 degrees.
How Does a Vertical Windlass Handle the Anchor Rode?
Why does a vertical windlass hold the rode more securely? The larger wrap of a vertical unit is why it holds the rode more securely, making it the better choice for anchoring in severe weather or for boats that anchor frequently in demanding conditions. On a vertical windlass the anchor rode wraps a full 180 degrees around the gypsy before turning down into the locker, giving the chain or rope significantly more contact and security under load.
What Are the Installation Considerations for Each Type?
Which windlass design suits my anchor locker best? If it is small, shallow, or irregularly shaped, a horizontal windlass with its 12" (304 mm) minimum fall is usually the practical answer. If you have a deep locker with at least 18" (457 mm) of fall and room for a below-deck motor, a vertical windlass rewards you with a cleaner deck and a more secure 180-degree rode wrap.
Which Lewmar Vertical Windlass Should I Choose?
How do I select the right Lewmar windlass for my boat? To select the right Lewmar windlass, match the model to your boat's length overall (LOA) and displacement: horizontal and compact vertical models cover boats from about 20 to 80 feet, while Lewmar's large vertical windlasses (V8–V16) serve yachts from 67 up to 25 feet. Beyond boat length, you also need to confirm that the gypsy on the windlass matches your anchor chain and rope, so this guide covers both model selection and rode compatibility.
What Boat Parameters Matter When Choosing a Windlass?
Which parameters must I consider when selecting a windlass? Boat length is the starting point, but several parameters must be considered when selecting a windlass: displacement, windage, anchor weight, and the type of anchor rode you carry. For heavy-displacement vessels, consider a larger windlass model — and whenever you are in doubt between two sizes, opt for the next size up.
What Are the Advantages of an Oversized Windlass?
Why should I choose a larger windlass when in doubt? An oversized windlass works at lower load and lasts longer; an undersized one strains its motor every time you weigh anchor. Frequent anchoring, deep-water anchoring, or exposure to severe weather favors the security of a vertical unit; occasional, casual anchoring is well served by the simplicity of a horizontal one.
What About Long-Term Serviceability?
Do I need to consider future maintenance when choosing a windlass? Long term, also keep serviceability in mind — bearings, seals, and drive components are consumable parts on any windlass. Lewmar CPX 202 Gypsy Kit — a replacement chainwheel that must be matched to your anchor chain size and type — ensures proper chain engagement regardless of windlass style.
Which Should You Choose?
If you plan to anchor in severe conditions or use your boat frequently, a vertical Lewmar windlass offers superior security with its 180-degree wrap. If your anchor locker is compact or your anchoring needs are casual, a horizontal windlass provides a simpler, proven solution. MAURIPRO stocks both horizontal and vertical models so you can match the right unit to your boat's LOA and displacement.
Frequently asked questions
What is the gypsy on a windlass?
The gypsy is the notched wheel on your windlass that meshes with the links of the anchor chain to hoist the anchor; it can rotate on a vertical or a horizontal axis.
Why does a vertical windlass hold the rode more securely?
The larger wrap of a vertical unit is why it holds the rode more securely, making it the better choice for anchoring in severe weather or for boats that anchor frequently in demanding conditions.
Does a horizontal windlass have enough grip for casual anchoring?
A horizontal windlass gives you a 90-degree wrap; a vertical windlass doubles that to 180 degrees.
Which windlass suits boats with small anchor lockers?
If it is small, shallow, or irregularly shaped, a horizontal windlass with its 12" (304 mm) minimum fall is usually the practical answer.
Why should I choose an oversized windlass for my boat?
An oversized windlass works at lower load and lasts longer; an undersized one strains its motor every time you weigh anchor.
Frequent anchoring favors which windlass type?
Frequent anchoring, deep-water anchoring, or exposure to severe weather favors the security of a vertical unit; occasional, casual anchoring is well served by the simplicity of a horizontal one.
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Last updated: October 01, 2026.