WATCH: Ride the MASSIV water coaster at Schlitterbahn Galveston

GALVESTON, TX (KTRK) -- When complete, the ride will have four uphill sections, an enclosed tunnel section, a translucent turn and then a triple-drop finale.

At 926-feet-long, it'll be the longest slide at Schlitterbahn Galveston. The official height is expected to be revealed next month.