Design and Construction
Jeppesen specified a hand-laid sandwich construction for the hull and deck. The lead keel sits on a steel fin, with a steel strongback behind the head compartment holding the keel bolts.
The X-342 measures 10.65 metres long and 3.28 metres wide, with a displacement of 4.2 tonnes and a draught of 1.85 metres. She carries 1.95 tonnes of lead ballast—about 46 percent of her displacement.
The strongback’s location is worth noting. It sits aft of the head, alongside an oil locker that drains into the bilge. A small bilge sump is a welcome feature for containing stray moisture. Because the mast passes through the deck, it introduces moisture into the bilge. The strongback’s connection to the hull should therefore be checked for integrity and visible rust.
Rig and Handling
The X-342 was consistently built to her basic plan, although the test boat’s swept spreaders were an exception rather than the rule. A top rig was the only alternative offered. That rare configuration is better suited to gentler touring, but it doesn’t reflect the boat’s essential character: the standard fractional rig rewards active sailing.
With a 150-percent genoa, the X-342 carries 66 square metres of sail and has a sail-carrying capacity of 5.0. That makes her fast and, above all, stable. Her 46.74 percent ballast ratio also places her firmly among lively performers rather than idle cruisers.
Accommodations
Below deck, large windows and bright ceiling panelling give the X-342 an airy feel. Compared with a same-beam Bavaria 30, Jeppesen used the boat’s additional 1.20 metres of length primarily for the berths. The result is plenty of space below and notably long berths.
The saloon is genuinely large, and a seaworthy extension with handrails adds to its livability. There are compromises, however. The forward berth narrows so sharply toward the bow that it can’t accommodate two pairs of feet, while the aft berth is only 93 centimetres wide. The head has limited height above the WC, while the forecastle and passageway are narrow and cupboard space is scarce. All count against the boat’s living quality.
The tested boat’s interior was in good condition, although its upholstery covers and foam needed to be discarded.
Known Issues and Refit Considerations
Condition and rig configuration are the main variables for buyers, since the X-342 was otherwise consistently built to its essential design. The mast’s passage through the structure introduces moisture into the bilge, so the steel strongback’s bond to the hull needs inspection for soundness and rust staining.
The oil locker behind the head also drains into the bilge. This is a construction detail rather than a defect, but it shares the bilge with mast-induced moisture and the small sump.
Deck hardware on the tested example was old, poorly maintained, and worn out—enough to frustrate an ambitious helmsman quickly. Tired upholstery foam is another likely refresh item. The test boat’s swept spreaders also show that individual owners have departed from the standard deck plan.
Verdict
The X-342 is a focused sport-cruiser: a Jeppesen design from the post-IOR period that retains the speed without the rule’s ugliness. She is built solidly in sandwich glass, with a lead keel, steel strongback, and an honest bilge layout.
She rewards sailors who enjoy trimming and driving. Below deck, the long berths and large, airy saloon are appealing, but stowage is limited and the forward cabin is tight.
Pros
- Fast, stable, sporty hull with a ballast ratio of about 46 percent
- Long berths and a large, airy saloon with big windows
- Sandwich hull and deck, steel strongback, and lead keel
Cons
- Forward berth is too narrow for two pairs of feet; aft berth is only 93 centimetres wide
- Deck-stepped-through mast brings moisture into the bilge; the strongback needs checking for rust
- Little cupboard space and limited height above the WC
