Vessels that will pass through the Turkish Straits shall be subject to Sanitary Inspections in accordance with the 1936 Montreux Convention, at the places as requested by the Turkish Straits MaritimeThe vessels arriving from the Aegean Sea is carried out at the Strait of Dardanelles, or arriving from the Black Sea, in the North of the line connecting Hamsi Limani and Filburnu lights.However, tankers with a deadweight over 100.000 tons proceeding to the Gulf of Izmit to discharge or load petroleum products may obtain pratique there without stopping at Canakkale (Dardanelles), provided agents are notified 96 hours in advance.

In the event of bad weather at Canakkale, vessels may be allowed to continue their voyage to Istanbul and undergo Sanitary Inspection there. Permission to do so is notified to them by the Canakkale Sanitary office with the signal letters H.M. in day time and three vertical lights (green, white, green) at night.

The ship must produce the following documents to sanitary boat:
1. Sanitary Declaration Form
2. Deratization Certificate
3. Tonnage Certificate
4. Ship Registry Certificate
5. One copy crew list