Hi, keeping little ones on board requires more than netting, strict discipline at the start is necessary or they will climb. A
harness won't stop them climbing either, but will inhibited there movements. Training is essential.
I can't post images, but here links to several showing our netting:
a1.sphotos.ak.fbcdn.net/hphotos-ak-ash4/251234_154606991276405_100001813146549_313275_1535 690_n.jpg
a6.sphotos.ak.fbcdn.net/hphotos-ak-ash4/247036_154607057943065_100001813146549_313278_4020 08_n.jpg
We used ordinary fish netting and lashed it with polyprop cord. I was actually quite sad to see it go as the netting caught the sails, and anything else dropped on deck.