Would a windsurfer go faster on saltwater or a inland lake in exactly same conditions.just wondering l know salt water is more buoyant as opposed to freshwater.
In salt water you definitely plane faster. Board is much more responsible (reaction to foot pressure input, can pop jumps easier and higher etc) in salt water. I'm 70kg, and my boards feel like they have about 10kg more volume in the salt. Faster: I couldn't say on my experience. My salt water slalom spots and the fresh water ones are in completely different geographical locations with their own system effects, so it would be a poor comparison to say.
salt water on a lake definetly faster, my local lake is twice as salty as the sea and way faster than fresh, actually its been the fastest lake around the last few summers, allows you to sail much smaller volume boards easier.
have a spot lined up for later that is 7 times saltier than the sea has a wicked sand spit at the perfect angle for our prevailing summer wind, sailed there in the late 80's but on some ancint gear then.
Select to expand quotejimbob SA said..
salt water on a lake definetly faster, my local lake is twice as salty as the sea and way faster than fresh, actually its been the fastest lake around the last few summers, allows you to sail much smaller volume boards easier. have a spot lined up for later that is 7 times saltier than the sea has a wicked sand spit at the perfect angle for our prevailing summer wind, sailed there in the late 80's but on some ancint gear then.
Hey Jimbob - that wouldn't be a small local lake just West of town would it? If it is, you'll be doing plenty of turns!
I think once up and planning, there wouldn't be much difference in otherwise identical conditions.
As Jimbob says the difference is in ease of getting going, small sinky, speed baords are a pain to get going, any extra floatation is a bonus.
With floaty boards the difference won't be as noticeable.
Select to expand quotejimbob SA said.. have a spot lined up for later that is 7 times saltier than the sea has a wicked sand spit at the perfect angle for our prevailing summer wind, sailed there in the late 80's but on some ancint gear then.
Hey JB.. you'll have the spill the beans on the new spot when I'm down that way again 
