Hull Design and Construction
The profile of the 510 is defined by choices that maximize both interior volume and sailing efficiency. A hard chine starts right at the bow, ostensibly helping achieve drier sailing, and carries aft while softening, producing a narrower waterline entry and reduced wetted surface below. In fact, there are two sets of chines, forward and aft, that considerably open up the interior floor plan. The keel is an L-shaped cast-iron fin, available in standard 8-foot draft or a shoal version at 6 feet 6 inches, with a significant ballast bulb attached to both variants. A bowsprit serves double duty as the tack point for a reaching sail and as housing for the ground tackle.
Construction is robust and straightforward: hull and deck are balsa-cored, with solid glass laminate below the waterline. A significant interior fiberglass grid anchors the keel, the hull and deck are bonded and integrated with toe-rail bulwarks, and additional fasteners run beneath each stanchion. Bulkheads are taped and bonded to the hull, with aluminum backing plates beneath each deck fitting. The main bulkhead is a reinforced composite laminate that also functions as a compression post for the deck-stepped Seldén rig.
Rig and Handling
The 510 runs a double-headsail Solent configuration on an inner and outer forestay — a genoa on the outer, a self-tacking jib on the inner — both handled with Furlex furling drums. The tall two-spreader rig reaches 77 feet of air draft, and the standard mainsheet runs as a German-style double-ended midboom arrangement. All running rigging channels belowdecks to clutches and electric winches situated well aft in the cockpit, producing a clean and tidy assemblage that keeps the sidedecks uncluttered.
On a test sail in 10 to 12 knots of true wind on the Chesapeake, the 510 made close to 6 knots on a deep reach and scooted to more than 8 knots when the wind came on the beam with the big headsail drawing. Under the self-tacking jib alone, close-hauled speeds ran between 6 and 8 knots as pressure fluctuated through lulls and puffs. That deep rudder provided a lot of bite, and the long waterline rewards any pressure increase with genuine acceleration. In a separate test, the boat reached over 8 knots in a 13-knot puff under the full main and 570-square-foot jib — impressive output from a relatively modest headsail. The self-tacking jib makes tacking a single-handed exercise, though reviewers noted the genoa is the better choice for upwind pointing and power. With the genoa deployed off the wind, the sailing was responsive, fingertip work from the Carbonautica wheels on Jefa pedestals, with excellent balance.
Cockpit and Deck Layout
The cockpit is a defining feature of the 510 — it would be hard to find a larger cockpit on a 50-foot boat, in the words of the US importer. The forward portion is devoted entirely to entertaining and lounging, with L-shaped settees on each side and individual tables, yet with clear passage fore and aft. A windscreen and hardtop are available options that cover the full cockpit, providing seven feet of headroom with a sliding panel on Ronstan cars; the hardtop can optionally be specified with 1,260 watts of integral solar panels.
All lines lead under deck and aft, emerging through a bank of clutches to two electric winches on each side just ahead of the dual helm pedestals. Controls at the starboard helm include engine throttle and the ability to operate port winches without leaving the wheel. B&G displays and autopilot controls are positioned outboard on each helm so the helmsperson can steer from the side coaming — where most sailors actually sit — without losing sight of instruments. Aft of the helms, a drop-down transom opens to a garage capable of stowing a fully inflated 2.7-meter tender. Sidedecks with outboard-mounted shrouds and cabintop grabrails leave an unobstructed path to the foredeck, and a dedicated sail locker forward with ladder access can be converted to a crew cabin.
Accommodations and Systems
Below, the first thing you notice is the sheer space and height. The standard three-cabin layout places the owner's stateroom forward with an en suite head, and two aft double cabins sharing a head. A four-stateroom, four-head version targets the charter trade and includes a skipper's cabin forward. Flexibility is a hallmark: Hanse offers multiple layout choices within individual sections, and options include a nav station that doubles as a home office, various bunk and berth combinations in the forecabin, and a third head.
The galley runs as a straight-line arrangement to starboard, with three refrigerators and a freezer available. A central island bisects the saloon, its handrail providing a secure passage corridor; lifting the lid on its galley-facing side reveals a control center housing the VHF, sound system, and AC/DC distribution panels. Fourteen opening hatches and at least eight opening portlights flood the boat with light and air, with every cabin offering at least two ventilation openings. Power options range from standard AGM batteries with a Mastervolt inverter to a lithium package; the windlass and optional bow and stern thrusters run on 24 volts. Engine access is via lifting stairs and panels in each aft cabin, with a folding prop on a saildrive delivering nearly 8 knots under power at 2,500 rpm.
Known Issues and Practical Considerations
No major structural or mechanical defects emerged in published testing, but a few practical friction points are worth flagging. Line tails accumulating at the clutch bank and helm area can become congested, with limited space to clear the spaghetti — something to manage with careful organization on passage. Sole compartments covering throughhulls and bilge access lacked latches or any obvious means of opening them, a puzzling omission in an otherwise well-finished boat. The significant freeboard creates windage in tight marina situations, making bow and stern thrusters less of an option and more of a practical necessity when maneuvering under engine in a crosswind. The self-tacking jib, while convenient, provides less upwind horsepower and pointing ability than the genoa — sailors who prioritize windward performance will want the Solent configuration set up for easy genoa deployment.
Refits and Options
The 510 was designed from the outset to be configured rather than retrofitted. Hanse provides immense flexibility in layouts, and most meaningful upgrades are factory options rather than aftermarket additions: hardtop with solar array, lithium battery package, hydraulic backstay adjustment, bow and stern thrusters, Smart Tender System with integral crane, additional refrigeration, watermaker, and a four-cabin charter layout. The hardtop in particular is difficult to rationalize skipping — seven feet of clearance, solar capacity, and full sun protection are genuinely useful offshore. Buyers considering long-range cruising should specify the lithium upgrade and maximized solar early, as these choices affect wiring and panel architecture throughout the build.
The Verdict
The Hanse 510 is a thoroughly modern large cruiser that makes no apologies for its priorities: speed on a long waterline, comfort in a voluminous interior, and shorthanded ease through all-electric, below-deck sail handling. The Berret-Racoupeau design does what it sets out to do — fast, comfortable cruising, easy sailing, and more than a little bit of luxury — and the level of finish and systems integration competes with any production builder in its size range. It is not a boat for sailors who prize traditional aesthetics, minimalist deck plans, or close upwind pointing; it is emphatically a boat for those who want a capable, well-equipped fifty-two-footer they can sail with two people without drama.
Pros
- Long waterline and efficient hull deliver genuine sailing performance across a wide wind range
- Shorthanded-friendly layout with all lines led aft, electric winches at both helms, and self-tacking jib option
- Exceptional cockpit space and ergonomics for a production fifty-footer
- Extensive factory configuration options address nearly every cruising use case without requiring aftermarket refits
- Fourteen opening hatches and redundant ventilation show genuine attention to offshore comfort
- Robust balsa-cored construction with solid glass below the waterline and reinforced keel grid
Cons
- High freeboard creates significant windage; thrusters are effectively mandatory equipment for marina maneuvering
- Self-tacking jib compromises upwind pointing and power compared to the genoa
- Running rigging at the helm area can become congested; line management requires discipline
- Sole panels covering throughhulls lack latches, an oversight in an otherwise well-finished interior
