SimilarityRank
snorkelling 0.795 34841
sub-aqua 0.773 60687
scuba 0.764 23477
canoe 0.758 7205
horse-riding 0.750 26536
water-skiing 0.744 44481
parascending 0.743 87243
waterski 0.736 55596
wind-surfing 0.734 42197
windsurfing 0.731 12802
pedaloe 0.728 72753
dive 0.725 4636
windsurfer 0.720 21314
pedalo 0.720 67578
diver 0.720 8654
pony-trekking 0.718 48501
bird-watching 0.714 35673
caving 0.714 45315
hang-gliding 0.709 49528
waterskiing 0.709 40886
paragliding 0.708 46810
watersport 0.699 22321
catamaran 0.698 24213
rock-climbing 0.697 65111
barracuda 0.694 41736