Certainly, there are numerous hidden phrases/phrases on the island:
Tectonic shifts have torn this island aside, however we will piece it again collectively:
It appears our pirate is CUNNING.
The names of the smaller islands are DUVORE and TUNAS. Anagramming, we discover that our pirate is ADVENTUROUS.
Every of the primary islands additionally has a suspiciously letterlike construction… Anagrammed, they reveal that our pirate is…
an OUTLAW.
The names of the primary islands begin with A-F. Ordering on this approach…
AKUA REFUGE
BOTTOMLESS ATOLL
CAPTAIN’S ISLE
DEAD MAN’S DAGGER
ELSION’S ENCLAVE
FREEBOOTERS REEF
the primary letters of the final phrases reveal that our pirate is a RAIDER.
Even the waves are related right here: In Morse code, they reveal that our pirate…
is a RUM-LOVER.
Faint markings seem on Lifeless Man’s Dagger. Studying within the detrimental area we see that our pirate…
is KNOWING.
The timber on Freebooter’s Reef all the time seem in pairs (or alone in two circumstances). Assuming that this can be a substitution cipher for A1Z26 (and inferring that AA would not seem in a phrase), there’s solely one affordable chance:
our pirate is STUBBORN.
Let’s take a second to understand the native wildlife. From prime to backside we’ve a PARROT, an IBEX, a RABBIT, an ALLIGATOR, a TURTLE, and an EAGLE. The primary letters reveal that our pirate is…
a PIRATE. Shocker.
As @pmacfarlane factors out within the feedback, we will rely the variety of dashes in between arrows on the purple path:
Changing by way of A1Z26, the dashes at sea spell JOLLY and people on land spell ROGER, displaying that our pirate has a JOLLY ROGER.
The shrubbery on Akua Refuge could be interpreted as Braille:
Our pirate is AMBITIOUS.
Now what?
Anagramming the primary letters of all of the hidden phrases, we see…
JOLLY ROGER
ADVENTUROUS
CUNNING
KNOWING
STUBBORN
PIRATE
AMBITIOUS
RAIDER
RUM-LOVER
OUTLAW
?
that our pirate is none aside from JACK SPARROW.
There’s most likely yet another hidden phrase! The search shall proceed.