Henning Pfeifer
Member
Hi Nathan
I really enjoyed reading your article. In my opinion the witnesses accounts are the best sources even for developing theories which are different from the common views.
Your conclusion is that there were only 15 seconds between Fleet´s warning and the collision. We probably can state that he gave this warning nearly at the same time when he saw the iceberg. This would mean, that the berg was only 170-200 Meters (about 1/10 of a nautical mile) away when it was detected by Fleet. This distance seems rather short. However, why not. We should see the following points which are hardly to find in the Titanic literature:
1. We always read about the "moonless night". This is correct. But this does not mean at all that the night was totally dark. The sum of the stars can give enough light even in a moonless night to recognise details in the darkness. But:
2. The naked human eye needs about 30-40 minutes to get the full darkness adaption. If you look even for a few seconds into an artificial light, your eyes need another 30-40 minutes to get fully adapted. These figures you can read in many books about astronomy. The only light that does not cause another adapting in the darkness is the red light (That´s why astromomers use red light during observations).
I do not know whether there were some electric (white) bulbs burning on the ship in front of the lookouts. On the one side I am sure, in 1912 they knew about that question of adapting. On the other hand I cannot recall any account concerning this point which should be a leading point in discussing the visibility in the darkness.
But even if the ship in front of the lookouts was totally dark, we don´t know whether the lookouts maybe turned their heads to any light behind them - just a few seconds would be long enough to get nearly blind eyes in the darkness for a pretty long time...
Regards Henning
I really enjoyed reading your article. In my opinion the witnesses accounts are the best sources even for developing theories which are different from the common views.
Your conclusion is that there were only 15 seconds between Fleet´s warning and the collision. We probably can state that he gave this warning nearly at the same time when he saw the iceberg. This would mean, that the berg was only 170-200 Meters (about 1/10 of a nautical mile) away when it was detected by Fleet. This distance seems rather short. However, why not. We should see the following points which are hardly to find in the Titanic literature:
1. We always read about the "moonless night". This is correct. But this does not mean at all that the night was totally dark. The sum of the stars can give enough light even in a moonless night to recognise details in the darkness. But:
2. The naked human eye needs about 30-40 minutes to get the full darkness adaption. If you look even for a few seconds into an artificial light, your eyes need another 30-40 minutes to get fully adapted. These figures you can read in many books about astronomy. The only light that does not cause another adapting in the darkness is the red light (That´s why astromomers use red light during observations).
I do not know whether there were some electric (white) bulbs burning on the ship in front of the lookouts. On the one side I am sure, in 1912 they knew about that question of adapting. On the other hand I cannot recall any account concerning this point which should be a leading point in discussing the visibility in the darkness.
But even if the ship in front of the lookouts was totally dark, we don´t know whether the lookouts maybe turned their heads to any light behind them - just a few seconds would be long enough to get nearly blind eyes in the darkness for a pretty long time...
Regards Henning