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Result of Yamaha Factory Sea Trial
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Type
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W-31 Full Cabin Version (#7)
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Trail date
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Apr 12 2007
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Inspector
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K. Hagiwara
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Trail place
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Maputo
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Weather
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Fine
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Wind speed
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5m/s
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Wave height
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Open sea 1.0m, Inside bay 0.2m
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Temp.
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28° C
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Engine
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ME384STL+MU30 (Max 130hp/3200rpm, Cont 110hp/3100rpm)
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Propeller
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17-1/2×15 (Recommend : 18×13)
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Displacement
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app. 3,200kg ( 4persons )
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Progressive speed trial
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No.
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RPM
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Speed (kt, GPS)
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Running trim (° C)
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Exhaust temp (° C)
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1
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2000
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12.42
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2.9
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379
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2
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2500
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18.03
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2.9
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478
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3
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Max 2900
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21.87
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2.6
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505
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Astern
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Good
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Turning test
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Good
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Steering test
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Good
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Spray, Dryness
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Good
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Stability
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Good
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