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B-Atlas Boat Guide · SEAR-340-SU-99

Sea Ray 340 Sundancer Generation 2

1999–2002

The Sea Ray 340 Sundancer (multi-generation) is a production express cruiser designed around cockpit social space, planing performance and overnight accommodation below. Twin-engine propulsion is typical, with model generations varying in drive type, dimensions and interior arrangement.

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Sea Ray 340 Sundancer Generation 2
LOA
33′ 6″ / 10.21 m
LWL
31′ 5″ / 9.57 m
Beam
11′ 5″ / 3.48 m
Draft
2′ 5″ / 0.74 m
Hull behaviour
Planing
Fuel
Gasoline
Propulsion
Shaft/V-Drive
Engine configuration
Twin gasoline inboards or sterndrives depending generation
Displacement cruise
Unknown
Faster / planing cruise
Unknown
Boat family
Express Cruiser
Construction
Fiberglass

Best for

  • Weekend cruising and entertaining
  • Buyers who value speed over displacement economy
  • Marina-based coastal and inland use

Trade-offs

  • Fuel consumption rises sharply at planing speeds
  • Engine-room access can be tight
  • Sleeping areas may rely on curtains or convertible spaces
  • Low-profile express layouts provide less enclosed living volume than flybridge yachts

Known concerns

  • No model-specific concern has been promoted to B-Atlas’s evidence threshold. This does not mean the model has no age-, condition- or hull-specific risks.

Inspection focus

  • Verify moisture around deck hardware, windows, hatches and rail bases
  • Inspect fuel, water and waste tanks plus hoses and fittings
  • Inspect engines, transmissions or sterndrives, exhaust and cooling systems
  • Review AC/DC wiring, shore-power equipment and documented electrical modifications
  • Confirm steering, trim-tab and generator operation where fitted

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About this record

B-Atlas preserves uncertainty: missing information remains unknown rather than being treated as a negative. Specifications and guidance describe the model record; individual boats can differ by year, equipment, refit and condition.