A private salvage crew that included frogmen on Wednesday used 24 inflatable “lift bags” to right and begin to refloat the 76-foot commercial fishing tender Neptune that sank early Saturday while tied up in the Small Boat Harbor.

Floating the vessel was expected to take at least another day.

“The process is nothing unusual. It’s just that the boat is a little older and more fragile. We’re trying to pick it up from a lot…