Gül Hasirci

A small introduction

Gül is an SSI Mermaid Instructor and also Divemaster. She also supports Paul as a volunteer at the All Stars Diving Foundation. Gül takes great satisfaction from the fact that, as a former police officer of the The Hague police unit in the Netherlands, she can help fellow sufferers with Post-Traumatic Stress Disorder (PTSD) by guiding them through the diving courses so that they can also become acquainted with the beautiful underwater world.

The road to Divemaster

In 2014 Gül obtained her Open Water Diver certificate in Croatia. After that Gül did not dive for a number of years and in 2017 she started diving again. Thanks in part to the support and opportunities that the All Stars Diving Foundation offered to Gül, he was able to develop further in the field of diving. Gül subsequently obtained her SSI Divemaster certification in 2021. In addition, she obtained her SSI Mermaid Instructor in 2022 at Water World Diving where she was trained in an excellent way and assisted by Șebnem Kezer Yigitol, SSI Marmaid Instructor Trainer of Water World Diving.


– Divemaster
– Mermaid Instructor
– Snorkel Instructor

Work experience

Active Blue Diving Center (2022 – Now)
Location: Kuşadası, Türkiye
Position: Internship/ Volunteer

All Stars Diving Foundation (2021 – Now)
Location: Zoetermeer, The Netherlands
Position: Internship/ Volunteer

Different Diving Centers (2017 – 2021)
Location: Kuşadası/ Sığacık, Türkiye
Position: Internship/ Volunteer


Name: Gül Hasirci
Date of Birth: May 28, 1977
Nationality: Netherlands, Turkish
Language: Dutch, Turkish, English


Phone: +31 6 419 710 88
Email: gul@doubledutchdivers.com
Contact form: Click here
Address: On Request


Șebnem Kezer Yigitol
SSI Divemaster Instructor
P. +90 532 546 48 29
E. info@waterworlddiving.com

Serdar Çivici
SSI Open Water Instructor
P. +90 533 391 96 52
E. scivici@outlook.com

Didem Çivici
SSI Divemaster
P. +90 505 442 75 79
E. didemec@pembemaskelikiz.com