Estrela do Mar - SUE

Start:

Marker

On the marker is a number with 4 digits.
Take this for a/b/c/d.

Sign

On the sign is a 9-digit number.
Take for e/f the second and the seventh digit.

(used digits: 1/2/3/4/5/7)

Note the numbers and walk
to the beach.

3

---