w100 said..
Well, more or less I had similar thoughts.
Sailor level and everyday sailing condition would suggest a board plenty of volume to enjoy slogging back and forth, mostly because he still see windsurfing from beginner point of view. No matter if it's planning condition, just enjoy the water time as much as possible.
So yeah, windsurfer, daggerboard, longboard, big volume funboard. But, to me, this is WINDFOIL.
More expert kids usually get frustrated waiting for the wind to funboard. Most of them quit windsurf because nobody get them to windy spots... As i keep saying since last season, windfoil will save our local sailing scene.
No idea if 10+ yo kids, mostly beginners, can have the skills to safely windfoil (expecially because their coaches are just approaching that).
Then there are also "funboard" days (both al local and during club-crew day trips). So far the target is making the kid/s be as much comfy as possible in conditions 5-15 kts of gusts, holes, patches, swinging winds in lavic rocks spot!! Yeah, it may sound a nightmare but we're used to that. Never really a problem.
Early stuff idea was to get something like a freemove board (as most of the kids did).
But then a friend adviced me for a FS board choice. Yeah, boxy tail, straight rocker line, compact shape provide a good platform for a 40- kg kid to place his feets into the centered straps and wait for the gust to easily plane using such little sqm. Doubts come thinking at the kid transition from stable daggerboard to much smaller and unstable FS board?
In my personal experience, I use to slalom both with Mistral and Isonic. Despite the IS 72 is much bigger than the M 112, I feel the 112 more longitudinal boyancy and easier to get in planning mode. This comes from longer scoop recker line. For the same reason I ask myself if, at the kid current level, a longer board would be the nicer choice?
kids are very resilient and seem to have far better balance than adults. it's important to teach them the basics correctly. then they can progress very rapidly from there if given enough time on the water. one of the issues with overly big boards is they slow down progression because they allow bad habits to form.
sure use the longboards in light winds but don;t hold them back from small gear and higher winds. if a child can uphaul correctly, find the start position and go position correctly and sail back and forth then they can handle a 110lt fs board. doesn't need to be a freestyle board. any board with flat rocker, width and inboard straps will do the job.
i can only say what worked for me. if i can offer you any advice it's the bit below.
try them on the smaller board in
shallow flat water and light winds. once they are comfortable. teach them how to beach start.
(beach starts are key to progressing). once they can beach start try them in 15-20 knots. the biggest issue will be how to stop. they'll be planing in no time. just make sure the sail is suitable. if they do get frustrated let them know it's windy and go back to lighter winds for a bit.
initially,
forget the footstraps and harness. (that leads to frustration.) just beach start and go. they will plane in very short time. the straps and harness come later down the track. first step is the board and sail and 15-20 knots in
shallow water where they feel safe.
let them sail a range of gear. if you can't find a fs board get any board with a flattish rocker and some width and let them try. some days on the longboard and some days on the small board.
if they are on the small board and the winds light teach them heli tacks and duck gybes or try a foil and see what happens.