There are special regulations for nationals of countries such as Russia, Poland, Ukraine, Czech Republic, Slovakia, Yugoslavia and South American countries. Crew being repatriated to non European countries must have a tcket which the agent must show to the authorities, agent's guarantees are requested by various authorities. The channel is nominally 70m in width with a least depth of 4.0m but is subject to silting. On the E side of the channel a causeway connects Nisis Tourlis with Mesolongi. There is a road on the causeway which has bridges at intervals permitting the passage of small boats.
Private pilot is available.
It is advisable to contact the Harbour Master before entering the marked channel. There is anchorage available E of the seabuoys. VHF ch 12. Admiralty Pilot NP47. Tugs are available from Patras, if requested.