Well, strange - "Rivinka" did not let me to log (place) the sailor properly, she even did not log the cache (Vyšehrad) found, just grabbed the little fellow without saying. That is the World we are living in... :)
Anyway. I had the sailor for some time already searching for some nicely-fitting cache but have not found any, hence decided to leave it in Vyšehrad - a rocky hill with marvelous views. I hope the traveler will reach the sea soon again!