I did this 4 or 5 years ago,...pretty much to how it was in the ride. I did this from memory having worked on the ride many years ago. You can see the scene placement. You can see the queue line layout too in a very pale brown, starting by the Burger Kitchen wording on the bottom left of the photo.
Directly before number 1 on the track, the light green bit of straight track. That is the lift hill, I forgot to add it to the key.
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Pirate Adventure had a sister ride called Los Piratas at a park called Bellewaerde, the rides were different, but they did share some props and audio. Los Piratas opened in 1991, it was removed a while ago, but ALOT of the rides shared ALOT of things as they were designed and built by Goldings Attraction Design (now Space Leisure) immediately after one another. The drop height was also identical between the two, about 3.7 meters in height from the top level until the bottom. The angle was shallow though, which made the boat travel less steep, for longer, combined with the dark it made the drop feel much bigger than it was.
I then found the actual track layout for Los Piratas, it is 95% identical to what I put above. I will trawl through old videos and work out if it is, based on looking at the roof beams on videos which can help you work out the direction of the track relative to the building.
There are just minor differences to the track layout between the two, at second part of the ride, in the battle and cave scenes to be specific, the rest of the rides shared an almost identical layout throughout, just totally different scenes. I do not think the rides could share a totally identical layout, due to the shape of the buildings not being able to accommodate the bits at the end, but they are both very, very similar.
For context, where you can see the bridge below in Los Piratas, that turn of the track under the bridge, is exactly where the bar scene would be on Pirate Adventure, with the bridge coming immediately after.
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I'll work on an updated version of the layout, based on information I now have....watch this space. I do have the layout in very basic 3d that I made in Blender. Might see if I can add some more details and basic scene layout to it, just have not had the time to do it recently with work.
Some photos here of Pirate Adventures sister ride.
Some more photos here.
Some stats both rides shared though:
Height Difference between the top and bottom pools: 3.7m
Track Length: 250m7
Speed: 0.5 meters per second.
Capacity: 2 million litres of borine treated water.
Propulsion: 30x 1.2kw submerged trough pumps.
Misc: Most animatronics were pneumatically powered from a single large air compressor that ran compressed air pipes throughout the attractions to computer controlled valves to power the movements to the animatronics.