There is something that you need to be aware of if you plan to order a new dagger board. These are made to order. In other words they do not have rudders and daggerboards sitting in a warehouse ready to be shipped on demand. If you order one there is a six week lag time to manufacture the part.
I know this because I ordered a replacement rudder for my M on 8/16, and was told that it would not ship until 10/4 or later.
It is not just the $645 cost plus the expensive shipping. You might want to place your order ASAP to get the ball rolling.
http://shop.bwyachts.com/product-p/5401-1m0.htm
You might also want to check into the new high performance replacement dagger board from Rudder Craft.
https://store.ruddercraft.com/index.php ... uct_id=507
I damaged my daggerboard a few years back and was able to repair the damage. My son released the daggerboard line while on the trailer on the boat ramp. I did not notice and tried to back off the trailer. Fortunately, rather than give it full throttle I checked to see if I was caught on something and noticed the board was down. This left a little notch in the back of the board that I did not repair until the next year. I expect Russ will find something like this, but on the front of the board.
As for the rudder that I am replacing. The original rudder broke at the bolt hole. I got 16 years and hundreds of hours out of it so I am not complaining. The problem for me is I use the boat constantly so had to jury rig the broken rudder to keep sailing until the replacement finally arrives.
Last Saturday someone stepped on the FRONT, TOP, STARBOARD, WINDOW (that's what bwyachts.com calls it) and shattered it. Fortunately, they did not fall through into the head or get cut on the plexiglass shards.
http://shop.bwyachts.com/product-p/w102-1m0.htm
I ordered both the port and starboard replacement windows because I suspect that the windows weakened after 16 years of UV. Nobody was hurt so all good.