The hydrojet - the world's largest jet ski! in destin, fl: book online from $27! read 164 user reviews, view photos, & check rates & availability. destin, fl 32541 starting at $5 per car, higher during holidays and high volume days. this was absolutely the best boat ride in destin. the captain and crew mate we're very friendly and. Hydro jet drain cleaning - adelaide's blocked drains - mayfair plumbing - blocked drain guru's - duration: 0:53. mayfair plumbing and gasfitting 55,402 views. Hydrojet boat tours. home tours about contact us book now ride the world's largest jet-ski! if you are looking for a fast and fun dolphin watching cruise look no further. hydrojet jumps waves while she cruises along the beautiful emerald coast! great for ages 5-75, everyone will have a great time on the hydrojet!.