NICKEL-ALUMINUM-BRONZE BLADES AND NICKEL-ALUMINUM-BRONZE HUB
AMWY
SPAN MAXIMUM DIAMETER
13.000 FEET
FEAT
SPECIAL FEATURES
APPLICABLE TO T-ARC 7 CLASS SHIP. DESIGN SKEW (HUB TO TIP) IS 30 DEGREES. PITCH IS 0.7 LEFT. DISC AREA IS 132.73 SQUARE FEET. PROJ AREA IS 83.62 SQUARE FEET. EXPANDED AREA IS 104.86 SQUARE FEET. PITCH RATIO AT 0.7 LEFT IS 1.160. BLADE WIDTH TOLERANCE FOR .5 LEFT TO TIP IS PLUS OR MINUS ONE HALF INCH OF FAIRED CONTOUR. THE ANGULAR SPACING BETWEEN TWO ADJACENT PROPELLER BLADES IS 90 DEGREES PLUS OR MINUS 15 MINUTES. PROPELLER IS DESIGNED TO MEET AMERICAN BUREAU OF SHIPPING (ABS) REQUIREMENT FOR ICE STRENGTHENING CLASS C. LEFT HANDED (PORT) PROPELLER. PROPELLER IS CONTRA-ROTATING