Lemsteraak Lemsteraak De Witte Joffer Information, Review, Specs

Make
Lemsteraak
Model
Lemsteraak De Witte Joffer
Builder
Designer
Number Built

The Lemsteraak De Witte Joffer is a premier example of the traditional Dutch platbodem (flat-bottomed) sailing yacht, specifically the "Roefaak" or cabin-cruiser variant. Launched in 1976 from the renowned Skipshelling Blom shipyard in Hindeloopen, this 12.60-meter vessel represents a high-water mark for the Blom family’s steel-hulled designs. Built under the direction of Ige Blom, the vessel was intended to merge the seaworthy, functional lines of a traditional fishing boat with the luxury of a private yacht. Its steel construction and massive 17,000 kg displacement provide the stability required for both the shallow Frisian lakes and the more challenging waters of the Wadden Sea and IJsselmeer.

Sailing Performance & Handling

The sailing characteristics of De Witte Joffer are defined by its flat-bottomed hull and the use of side-mounted leeboards (zwaarden) rather than a fixed keel. This design allows the boat to operate in as little as 0.80 meters of water, making it ideal for "drying out" on sandbanks—a hallmark of Dutch coastal sailing. Under sail, the vessel utilizes a classic gaff rig with a large mainsail and a high-aspect forestay.

While older Lemsteraaks can be physically demanding to handle, De Witte Joffer has been modernized with systems to reduce the workload of a small crew. The mast and rigging, which were extensively renewed in 2006, feature a hydraulic cylinder for mast-lowering, a vital feature for navigating under the many bridges of the European inland waterways. Recent upgrades found in documentation from the Stichting Stamboek Ronde en Platbodemjachten (SSRP) indicate the addition of an electric roller genoa (installed 2021) and electric leeboard winches, allowing the helmsman to adjust the draft and lateral resistance from the cockpit. The boat tracks with a heavy, predictable motion, and while it lacks the pointing ability of a deep-keel monohull, its wide beam (4.35m) provides an exceptionally stable platform that carries its speed well in a breeze.

Interior Comfort & Variations

As a "Roefaak," the interior of De Witte Joffer is centered around a raised cabin house (roef) that provides significantly more headroom and living volume than the "Visserman" (open cockpit) variants of the same hull. The interior is finished in classic solid teak, with a focus on warmth and durability. The layout is optimized for extended family cruising, featuring a spacious salon that comfortably seats six to eight people.

The accommodation is split into two primary sleeping areas: a master cabin in the forepeak with a double bed and hanging lockers, and a separate guest cabin forward equipped with four single berths. This six-berth configuration is standard for the 12.60m Blom hull, though some owners of similar sibling hulls have converted the guest cabin into two smaller, private twin cabins. The galley is practically arranged on the port side, equipped with a three-burner stove, oven, and high-capacity refrigeration. Modern amenities, including a 2024 heating system and an electric head with a shower, ensure the vessel remains competitive with contemporary cruisers in terms of livability.

While De Witte Joffer is an individual yacht, the Blom Lemsteraak lineage is historically significant in the Netherlands. The shipyard's designs gained prestige after the Dutch Royal Family was gifted the Lemsteraak De Groene Draeck in 1957. Since then, Blom-built "Aken" have been staples of the Dutch "Stamboek" (registry of traditional vessels), frequently appearing in the annual Admiraalzeilen (Admiral Sailing) parades and the Visserijdagen in Harlingen.

Known Issues & Buyer’s Checklist

Prospective owners of steel Lemsteraaks from the 1970s must prioritize hull integrity and technical modernization.

  • Corrosion in Hidden Areas: Steel hulls of this era can suffer from "inside-out" corrosion, particularly under the teak decks or in the bilge areas near the engine mountings. It is critical to inspect the steel conservation in the cockpit area where teak meets the superstructure.
  • Leeboard Mechanics: The pivot bolts and winches for the leeboards are under immense stress. Buyers should check for play in the leeboard axles and ensure the electric winches (if equipped) are not straining or showing signs of water ingress.
  • Mast Lowering System: The hydraulic mast-lowering system is a complex mechanical assembly. Check the hydraulic lines for leaks and ensure the cylinder has been serviced, as a failure during bridge transit can be catastrophic.
  • Teak Deck Longevity: Teak overlays on steel are prone to leaking if the caulking fails. De Witte Joffer specifically had its teak rubber replaced in 2021, but any buyer of a similar model should use a moisture meter to check for steel thinning beneath the wood.

Community & Resources

The primary governing body for this vessel type is the Stichting Stamboek Ronde en Platbodemjachten (SSRP), which maintains a detailed historical archive for De Witte Joffer (Placard No. 2223). The SSRP provides technical documentation, historical ownership records, and rig dimensions required for maintaining class standards.

The Verdict

The Lemsteraak De Witte Joffer is a quintessential Dutch cruiser that successfully bridges the gap between a historical monument and a functional family yacht.

Pros:

  • Exceptional Versatility: Capable of sailing in shallow coastal waters and inland canals.
  • Modernized Handling: Electric winches and hydraulic mast-lowering make it manageable for a couple.
  • Robust Construction: The I. Blom steel hull is renowned for its longevity and sea-kindliness.
  • High Resale Value: Traditional "Stamboek" yachts hold their value better than mass-produced fiberglass boats.

Cons:

  • High Maintenance: Steel and teak require constant upkeep to prevent corrosion and rot.
  • Weight & Inertia: At 17 tons, the vessel requires careful maneuvering in tight marinas.
  • Limited Windward Ability: Typical of flat-bottom designs, it will struggle to beat against the wind compared to a modern fin-keel yacht.

Measurements

Construction & Hull

Construction Material
Hull Type
— Sailboat
Keel Type
Ballast
-
Displacement
-
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
-
Waterline Length (LWL)
-
Beam
-
Draft
-
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
-

Calculations

Sail Area / Displacement (SA/D) Ratio
Ballast / Displacement Ratio
Displacement / Length Ratio (D/L) Ratio
Comfort Ratio
Capsize Screening Formula
Hull Speed
— kn