New Delhi, April 19 -- A tri-services all-women crew has completed a nearly four-week rigorous sailing expedition under challenging circumstances in the Arabian Sea as a precursor to an arduous blue-water voyage around the world.

The crew comprising 12 women officers from the Indian Army, Navy, and the Indian Air Force carried the voyage to prepare for the global circumnavigation competition scheduled to take place in September, officials said on Thursday.

The crew embarked on the journey under the banner of the Army Adventure Wing and the Army Aqua Nodal Centre of the College of Military Engineering, they said.

The voyage, which is a precursor to a much more challenging global circumnavigation competition, spanned over 27 days and teste...