This is the 12304th most frequent Turkish word.
haritayla
"With the map."
Here, "haritayla" is used to indicate the tool or means by which the activity of discovering was achieved, showing instrumental usage.
Çocuklar, haritayla yeni yerler keşfetti.
The children discovered new places with the map.
In this sentence, "haritayla" denotes the method by which understanding was facilitated, illustrating usage with a means.
Biz haritayla ülkenin sınırlarını daha iyi anladık.
We understood the country's borders better using the map.
"Haritayla" in this context points to the aid or guide used by the groups during their attempt to navigate.