Just because it is specified at 6000W doesn’t mean it will get there. If the motor doesn’t have enough torque it simply wont get the prop spinning at max RPM.
You need to get the correct RPM reading and see what its really doing. I suspect there isn’t enough torque to get to the max RPM of the motor.
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I think the rpm log is the erpm of a 95kv motor
So just / 3 to have rpm
You run about 80% of the off load value , which is I think is good , motor runs nice with not to much stress
First time(s) on a quiet lake in my hometown. It is much easier to ride without the strong stream I have in the Donau River. Next house/flat has a new number one prio 
https://youtu.be/LAnreKfHofA
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I looked through your Parts List but couldn’t find the specific length of your Gong Mast 
So what’s the length?
65 cm
Placeholder 20char
Due to the strong rain the last couple of days I have a strong flow in my river. Today new top speed downstream of 36,9 while upstream is like 23…
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That would give 2 Foilboards
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The spare part is for free. Come and get it mate
You can take the back end upside down 
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I am not sure whether to start a new build post or just continue here. I think I will stick mostly to same procedure with minor improvements. So I think to continue this story makes sense
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You make a second one? A bit longer? The rest the same?
It’s for my wife and ppl who want to try. Little bit longer, indeed. Give it a little bit more volume. Trying to get lighter this time
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Btw who ever follows my build and wants to re- create it, please consider these updates:
- Flipsky Switch smart -> gone. Sometimes I had hard time to Power un the board. Finally Board Cut Off during start resulting in fried esc. I suspect the switch as root cause
- main fuse 200 amp went glowing during ride and cut off. Could be a lose screw…anyway I now feel safer without it
- moving to AS150 connections only
-3rd water pump is used now, first on started leakage, 2nd one was going short. Luckily I have 3amp fuse before 12v ubec, which fried like supposed. Moving now towards passiv water cooling (intake at front of clamp)
So overall less room for failures due to complexity reduction.
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I am trying this time to also mention the tools I use.
Build 2: First step the ass. Drawing the outline, then cut with multi cutter the hull and take common hand saw for wood. It will give a clean cut since hand saw is guided by multi cutter rails.
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@Ackermann so you are referring to the battery to esc fuse? If so, I would think you are taking protection away from the battery esc connection. Maybe take a look at blue systems MEGA type of fuse.