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SEAWIND S300


Performance & Aircraft Specifications

The Seawind’s outstanding speed makes it the only true cross-country amphibian.

   
Cabin Dimensions

     Cabin Length

105”
     Cabin Width
     Front 52"
     Rear 54"
     Cabin Baggage 16 x 48" wide, 24” high, 10 cu ft
Aft Baggage  
     Opening 19” x 40”
     Length 71"
     Volume 30 cu ft
Nose Deck Forward Storage 3 cu ft
Wing Span 35 ft
Height 10 ft 2 in
Overall Length 27 ft 2 in
Ground Clearance 8.5 in
Power 310 hp
Engine Continental IO-550-N
Propeller McCauley 3-blade
76” Constant Speed
Wing Area 163 sq. ft.
Wing Loading 20.81 lbs/sq ft
Power Loading 10.97 lbs/hp
Maximum Gross Weight 3400 lbs
      Standard Empty Weight 2300 lbs
      Equipped Empty Weight 2350 – 2400 lbs
      Useful Standard 1150 lbs
      Useful Equipped 1000 – 1150 lbs
Fuel Capacity Mains 80 US gals
      Long Range – Aux Tanks 30 US gals
   

Performance

MPH

Knots

Sea Level Speed 100% Power 200 174
Cruise 75% Power (8,000 ft) 190 165
Cruise 65% Power (8,000 ft) 180 156
Cruise 55% Power (8,000 ft) 169 147
Fuel Burn at 55% Power 12.8 gph  
Max. Range (no reserve main) 1040 905
     with Extended Fuel Range 1460 1270
Rate of Climb 1250 fpm  
B/Rate of Climb Speed 99 86
B/Angle of Climb Speed 74 65
Stall Speed  
Clean 72 63
Flaps & Wheels 60 54
Service Ceiling 18,000 ft

  Land Water
Take off Distance
     3200 lbs 870 ft 1100 ft
     3400 lbs 1175 ft 1400 ft
     Over 50’ Obstacle 1175 ft 1400 ft
Landing Distance 770 ft 620 ft
     Over 50’ Obstacle 1300 ft 1150 ft

Performance figures are the result of actual test data for the Lycoming 300 hp engine. All performance figures are for a sea level standard day and gross weight of 3200 lbs., unless otherwise stated. Specifications are subject to change without notice.  New performance specifications will be updated during certification testing.

 

seawind

seawind

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