The boat cruise lasts approximately 1½ hours. There is minimal walking required on this tour; however guests must be able to negotiate 14 steps at the boat pier. Access to the boat is via a wooden gangplank. It may also be necessary to cross other boats to reach your specific vessel. The boat route is subject to change depending on the water level and weather conditions. Whilst there are sufficient seats for everyone on the boat, we cannot guarantee that you’ll be able to sit in the area of your choice (either inside or on the open deck). The Church on the Spilled Blood is currently undergoing restoration; some of the domes are surrounded by scaffolding.