celestial navigation

Hi I have a question, How did the officers steer the ship to new York and back to England without radar?. Yes I knew titanic never made it to NY but her bow is sitting on the ocean floor facing NY. Not only that, prior and after titanic, ships made the transatlatic route the same way-no radar...

A question for you experienced nautical people. During the time of Titanic with the navigational equipment they had and if they did everything right, just how accurate were their positional fixes and what was deemed accurate? I was reading some of the threads and was going blind looking at and...