Re: Large planer boards. Help to set up boat
With late summer/fall combat fishing coming up, you don't have to have the boards out that far. In fact if you run them out 100 ft around the harbors, you won't make many friends and may lose some gear. Get some cortland planner board line (about $15 a spool for 300 ft) Tie it off on a midship/forward boat cleat or framework on the boat. (Not on the antenna) Keep the tie-off as far forward as you can. Getting it off the water 4 ft or so should be plenty of height to get out 30-40 ft. Wire spools, extension cord spools, etc are great for storing the line.
As to releases, do a search on Laurvick planner board releases. There about $3-4 each or make your own by soldering a large paper clip to an alligator clip with some tubing in the jaws. Some guys use shower curtain hooks & alligator clips.
Secure the boards out the distance you want, attach line to release & let it slide down the line as far out as you want. (don't hit the board). I keep them about 3 ft shy of the board. Keep your line from the rod tip to the release out of the water. Place your rods in the most forward rod holders that you have.
Most of the time, long leads off the boards work best.
H.I.H. & Good Luck
Tom B.
(LongLine)