Forces on sails (3 m) = 5-m/s (≈10-knot) wind at 3 m above the water would be approximately "V" (15 m) = 6 m/s (≈12 knots) at 15 m above the water. In hurricane-force winds with "V" (3 m) = 40-m/s (≈78 knots) the speed at 15 m would be "V" (15 m) = 49 m/s (≈95 knots) with "p" = 0.128. This suggests that sails that reach higher above the surface can be subject to stronger wind forces that move the centre of effort ("CE" ) higher above the surface and increase the heeling moment. Additionally, apparent wind direction moves aft with
Black Sails (TV series) Sails" is a pirate treasure. The Starz series vividly depicts the daily life of pirates." Jeff Jensen of "Entertainment Weekly" said, "Not even a guilty pleasure, "Black Sails" is arrrrrr-estingly good". Tom Long of the "Detroit News" commented "Alliances are made and broken, power shifts go this way and that, blood is spilled, and wenches keep wenching. It's oddly addictive, and the cast—made up mostly of British, Australian, and Canadian actors—is as sharp as you'd expect from pay cable". Conversely, Brian Lowry of "Variety" said, ""Black Sails" never quite takes off, developing into a tired treasure hunt with indifferent casting