The Maritime Directorate, manager of ferry service said security measures have been increased on the Kerch Strait ferry line.
"In connection with the decision to strengthen the measures aimed at ensuring the safety of passengers traveling on the Kerch ferry line, please understand the extra measures we have been undertaking which are aimed at ensuring your safety and the safety of your loved ones. The Kerch line operator has taken all possible measures aimed at increasing the throughput capacity of the ferry service," the Directorate said in a statement.
"Given the high temperature of the air passengers with children and older people are invited to take advantage of the waiting rooms, equipped with air conditioning".