Welcome to 12 Watersports By Taerht, the number 1 trusted Boat Rental Service in Lake Elsinore CA. 12 Watersports By Taerht offers unique on-the-water experiences for everyone with every budget, whether a short sail around the bay, a day-long fishing excursion, or a week-long island-hopping charter. We've made boating affordable and accessible for first-time boaters by providing a simple way to connect qualified renters, boat owners, and licensed captains.