Did not see as many fishes as I would have liked but being able to come on thr deck truly made up for that. The views looking back to the port was amazing, different perspective than which you would see on land. That made it worth it for the price,

The water at Chania and especially inside the port is not the blue crystal clear water we know from our other trips to Greek islands, which reduces visibility considerably. But a nice boat trip with a super cute crew, where we through the glass windows could experience a different world below the surface. We first sailed around the harbor and ended up a good distance outside the harbor, where the visibility got a little better. We saw quite a few fish, from very small to 40 cm, that often came in shoals. Highly recommended

Interesting experience, fish and turtles seen

The submarine ride through the port of Chania was an interesting experience. We saw a lot more fish than I thought and also a few big turtles towards the end of the trip. The submarine is very narrow at the bottom (one should consider claustrophobia) and it swings quite violently in the meantime, so that all of us (there were three of us) felt sick in the stomach after a short time. But you can go on deck if you can't stand it below.