Experience the ultimate in aquatic adventures with this adrenaline fuelled jet viper powerboating session the 450hp jet viper is a nimble vessel with rapid pace and incredible manoeuvrability making it perfect for high speed spins slides and wake jumps kick off with a safety briefing before boarding the vessel and gently cruising down the river to southampton water once on the open water the fun really starts the skipper cranks up the speed pushing the viper to its limits whilst complet