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 in the Sunset adding a sense of brooding, thespian eloquence to the disc's shadowy post-hardcore, AFI all but reinvented themselves," and "With longer, deeper, richer, more complex compositions than they've ever attempted before, Black Sails tackles everything from brooding hardcore ... to shimmering balladry..." The publication also went as far as to say that "Black Sails" is "their first epic." "Decoy Music" reviewer Aaron Yarborough praised Davey Havok's lyrical contribution to the album, commending his efforts to "find himself," saying "the way he expresses how he feels is pure poetry." Yarborough concluded by recommending the album to "anyone who likes heavy punk." All