Well Riddler, the "AnnoFrame" ones are found
within the .exe file, respectively :

-The in-game arrow
-The get aboard ship/set gather point
crosshair w/ a downward arrow pointing it
-The atk crosshair
-The can't atk slashed-circle
(used on goner mobile entities yet to despawn) ;
-The downward arrow w/ pennant,
used to bookmark warehouses/marketplaces
-The board foe ship cmd cutlass
(found in the expansion) ;
-A variation of the above with a skull,
substitutes the aforementioned as one hovers
over a foe ship ;
-An unused pointing hand ;
-An unused open-hand glove.

As for the custom ones, well...
they're either alterations of the game's cursors,
or either drawn black&white atop in-game assets,
may or may not constitute a Step From Developer Practice :

watches seen in the games' selection list,
the loadbar before getting in-game,

one question mark was drawn atop the expansion's
player statistics button from the in-game Options menu,
in the same menu under the music tab I took
an other "?" from the Play song button,
the "i" is from the index section of the help button,

Mac-esque alias& custom alias 1 are made
on the rotate view arrow(near mini-map)
at diff. reolutions, 2&3 alter it
w/ a piece of the boarding cutlass cursor.

The globe is the button for bookmarking
marketplaces&warehouses found when
a ship or explorer is selected (methinks).

Text-wall, g.g.!

Oh, there's also a main menu/loading screen cursor,
but it looks like a lumpier, uglier Windows default arrow,
so I didn't bother xÞ

I feel you, fellow Anon...
I couldn't decide which ones
were the most proper, so I just
uploaded 'em all, letting others decide
which variants to use, & hoped for the best. ¯\_(ツ)_/¯

Bro i am using it rn bc ITS SO COOL :-D :-D :-D

5 out of 5 stars.

Ok, No colors, no animations, yet, the cursors are cool. This is pure art. You may check out my cursors and recoment me changes there (I see you are someone to follow). Especially, my recent trial set.

My first set - http://www.rw-designer.com/cursor-set/the-mystyrious-crystal-flame-vib
My second set - http://www.rw-designer.com/cursor-set/the-green-and-blue-trailing-neon
My third set - http://www.rw-designer.com/cursor-set/the-shining-ruby
My fourth trial set - http://www.rw-designer.com/cursor-set/trial-the-green-glowing-nuclear