Fastest drift dive
Last updated: October 14, 2017 at 18:10 pm
16.1 knots (29.6 km/h / 18.4 mph): Sechelt Rapids (Skookumchuck Narrows), British Columbia, Canada. It is estimated that for a 3.6 m (12 ft) tide, 757 billion liters (200 billion gallons) of seawater flow through the Sechelt Rapids in 6 hours. Several charter operators offer dives at the site during slack tide.