She has set quite a precedent for gobbling up nautical miles taking 43 days to sail New York to San Francisco 11 days from San Francisco to Yokohama and 41 days from Hong Kong to London.

Is 30 knots fast for a boat. The fastest boat speed record ever was 3176 MPH and was achieved by a man named Ken Warby who was using a speedboat he named the Spirit of Australia. Dividing that 144 meters by 30 seconds told them that one knot equaled 185166 kilometers per hour or one nautical mile. It takes a lot of power to drag that much weight up on tp of the water.

Hull speed in knots equals 134 times the square root of the waterline length in feet HS 134 x LWL. Max Speed in knots 14 x the square root of the waterline length of boat in feet. How Fast Did Viking Longships Sail.

But On a boat that size and weight with a 4 cylinder engine dragging an adult through the water I would be very surprised if you get 25 miles an hour. Yep La Vagabonde reached 227 knots boat speed. Sailings world speed records are set on a stretch of water in France with a long sandy spoils beach that keeps wave action down in strong winds.

All other things being equal this is the single most determinative factor in establishing how fast a boat can ultimately go. Is 30 knots fast for a boat. It is important to know the wind speed warnings and to understand what they mean for you as a pleasure boat operator.

92 mph in calm waters over. Most boats dont go quite that fast. 20-30 is plenty.

The planing hulls in racing sailboats are a key reason for their incredible speeds. There is also the Nacra 17 Olympic foiling cat but has yet to break 30 knots. All of the above sre xorrect answers depending on your design intent.