The WL is served by two types of boat. The Motor Cruiser which is a larger vessel capable of taking on two ECVs. And a Motor Launch which is the smaller open aired vessel.
The Motor Cruiser usually has a slight height issue between the dock and the boat, but this can usually be fixed by shifting the weight of the passengers on board. Or through a good push. The height difference is caused entirely by the weight of the boat. Like I said it can hold two ECVs, both of which go in front of where the captain drives from. There are two blue lines by each of the doors, and the ECVs go between the ones in front. The trick is to take it as slow as possible and listen to directions. This is where it pays to practice a lot with it.
There are no portable ramps, so if the height difference is too much it often takes a good push to get the ECV on or off.