While I say yes for the sparks they will handle it with easy
I would say NO to the average JO rider running into docks rocks each other are going to do damage to the sparks
Please let me know, I have got my own water sports business and want to buy new sparks. So Im still unsure about its operations and rides on the Open Sea front with waves around 1mt -1.5 mts max. Is spark fit for sea operations?