How many trips by boat does it take to unlock the Ship's Kobold achievement?

Question

All of the sources I've found online state the number of trips to be "around 1250 times". Has anyone determined the exact amount of trips to unlock this achievement?

Answer 1

Obtainable by travelling by ship around 1250 times. The cheapest option is to travel between Edron and Cormaya which costs around 25,000 gp if you have completed mission 6 of the Postman Missions Quest

Comments

I am looking for the exact number of trips

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there's not a specific number.