Flying Cruiser C Information, Review, Specs

Make
Flying
Model
Cruiser C
Builder
SUDPLAST
Designer
Heribert Streuer
Number Built
Production Year(s)
1971 - 1975

The Flying Cruiser C stands as a quintessential example of the "Wanderjolle" or hiking-dinghy-with-cabin philosophy that dominated the European trailer-sailing market in the late 20th century. Designed by the prolific Heribert Streuer and produced initially by SUDPLAST before the transition to BWC Illmensee, the "C" model was specifically engineered to bridge the gap between a pure sporting dinghy and a small coastal cruiser. At approximately 5.10 meters in length, it remains one of the most enduring models in the BWC Illmensee portfolio, characterized by its distinctive high-volume hull and robust GRP construction. Unlike many of its contemporaries that sacrificed stability for speed, the Flying Cruiser C prioritized safety, utilizing a foamed double-shell construction that renders the vessel virtually unsinkable—a hallmark of the "Flying" series that has sustained its popularity for over four decades.

Sailing Performance & Handling

The Flying Cruiser C is primarily recognized for its forgiving nature and high initial stability, which stems from its generous 2.00-meter beam relative to its short waterline. Most iterations feature a keel-centerboard (Kielschwerter) configuration, which provides a low center of gravity while still allowing the boat to navigate shallow shorelines or be easily winched onto a trailer. Under sail, the masthead sloop rig is manageable for solo sailors but offers enough power to remain engaging in light to moderate winds.

According to historical technical assessments from the builder, the boat typically carries about 12 to 14 square meters of sail area. Because the hull is relatively heavy for its size (displacing roughly 400 to 450 kg depending on the ballast configuration), it does not plane as readily as a laser or a 470; instead, it offers a "big boat" feel in a small package. The rudder response is predictable, though owners often note that in heavy gusts, the boat’s high freeboard can lead to significant windage, requiring proactive reefing to maintain balanced helm control.

Interior Comfort & Variations

For a vessel just over 16 feet, the interior of the Flying Cruiser C is remarkably functional. The "C" designation—often associated with "Comfort"—signifies a cabin layout that prioritizes overnight capability over the open-cockpit configuration of the earlier "A" and "B" models. The cabin provides a V-berth that can technically accommodate two adults, though it is more realistically suited for a single sailor or two children.

The sibling relationship between the "C" and the "S" (Sport) models is significant; while they share a similar hull DNA, the "C" variant typically features a more enclosed cabin structure and more substantial storage lockers. The interior finish is utilitarian, featuring molded GRP liners that are easy to wipe down after a weekend of cruising. Headroom is restricted to "sitting height," but the large companionway and side windows prevent the space from feeling claustrophobic. Variations over the years included different keel weights and optional engine brackets for small outboards, which are essential for navigating the calm, wind-shielded lakes of Upper Swabia and Bavaria where many of these boats reside.

Known Issues & Buyer’s Checklist

When inspecting a vintage Flying Cruiser C, the primary concern is the integrity of the foam core. Because the hull uses a two-shell construction with foam injected between the layers for buoyancy, any deep hull breaches or improperly sealed deck hardware can lead to water absorption. This "waterlogged" foam is difficult to dry and can significantly increase the boat's weight, sluggishly impacting performance.

  1. Deck Hardware Seals: Check the mounting points for cleats and stanchions. Over time, the stress of docking can crack the gelcoat, allowing moisture into the core.
  2. Centerboard Pivot and Trunk: Inspect the centerboard trunk for signs of oscillation wear or osmosis. The pivot pin should be checked for corrosion, as a jammed board is a common issue on boats that have sat idle.
  3. Rudder Gudgeons: The transom-mounted rudder takes considerable stress; look for "spiderweb" cracking in the fiberglass around the mounting brackets.
  4. Window Seals: The acrylic side windows on older SUDPLAST models are prone to leaking as the original sealant degrades, which can lead to mildew within the cabin cushions.

Community & Resources

The legacy of the Flying Cruiser C is preserved through a dedicated European owner base. Technical support and original parts inquiries are often directed toward the manufacturer, BWC Illmensee GmbH, which continues to support the "Flying" fleet from their facility in Germany. While there is no single international class association, the "Flying Cruiser" series is a staple in German sailing forums and local lake clubs, where owners share restoration tips and rigging modifications.

The Verdict

The Flying Cruiser C is an ideal entry-level pocket cruiser for sailors who prioritize safety and trailerability over raw racing speed. Its robust construction and unsinkable hull make it a premier choice for family day-trips and modest coastal explorations.

Pros:

  • Unsinkable Design: The foam-filled double hull provides immense peace of mind for family sailing.
  • Ease of Transport: At under 500 kg, it is easily towed by a standard passenger car.
  • Stability: A wide beam and keel-centerboard design offer a stable platform for beginners.

Cons:

  • Weight: Heavier than performance-oriented dinghies of the same length.
  • Windage: The high cabin profile and freeboard can make maneuvering difficult in high winds.
  • Aged Foam: Risk of water absorption in the core on neglected older models.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Bulb
Rudder
1x —
Ballast
551 lbs
Displacement
1213 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

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

Rig & Sails

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

Calculations

Sail Area / Displacement (SA/D) Ratio
18
Ballast / Displacement Ratio
45.42
Displacement / Length Ratio (D/L) Ratio
152.39
Comfort Ratio
8.95
Capsize Screening Formula
2.58
Hull Speed
5.23 kn