While the official print version from Elcome International may be out of print, digital copies and overviews can be found on platforms like Scribd or through maritime resource databases like SeaTracker . GCC Seaport Regulations 2017 | PDF - Scribd
While I couldn't find a single comprehensive PDF guide, you can try searching for specific regulations and guidelines on the above-mentioned websites or through online search engines using keywords like: gcc rules and regulations for seaports 2017 pdf