The package offers a solution to the problem that when you link
to a float using hyperref, the link anchors to below the
float's caption, rather than the beginning of the float. Hypcap
defines a separate \capstart command, which you put where you
want links to end; you should have a \capstart command for each
\caption command. Package options can be used to auto-insert a
\capstart at the start of a float environment.

Homepage:
https://ctan.org/pkg/hypcap
