
Samuel Halpern
Member
Let's define dawn breaking. You can look this up yourself, but the data I found from the US Naval observatory site were the following times for the location of the wreck site on April 15, 1912.
For 41°43'N 49°57'W (Titanic wreck site)
04/15/1912
Astronomical Twilight 07:00 GMT = 3:50 Californian time
Nautical Twilight 07:37 GMT = 04:27 Californian time
Moon rise 07:55 GMT = 04:45 Californian time
Civil Twilight 08:11 GMT = 05:01 Californian time
Sun rise 08:40 GMT = 05:30 Californian time
At 4am only lights could be seen. Carpathia was not just sitting there after about 4:30, but according to Rostron, started to dodge about starting to pick up other boats. It wasn't always presenting a broadside view. Neither was Californian if she continued to swing toward the north, shutting in her most of her nav lights except for her dimmer, lower-lying stern light. It was Rostron who noticed those two vessels around 5 o'clock that were 7 to 8 miles away from him. His other officers claimed they saw what turned out to be Californian around 6am, judging her to be around 10 miles to the north at that time. Remember also that the seascape was dotted with a lot of bergs of all sizes which became visible in daylight, including those embedded within the field of pack ice. Things are more easily spotted when they are moving.
People only notice what they noticed. Take Stone for example. Until Stewart pointed out to him the lights of this steamer to their southward at 4am, Stone never noticed it before. And speaking of Stewart, his "few lights amidships" when being questioned at the inquiry where originally described as "a lot of lights amidships" in his deposition taken before he testified, which he was asked to read from at the inquiry.
For 41°43'N 49°57'W (Titanic wreck site)
04/15/1912
Astronomical Twilight 07:00 GMT = 3:50 Californian time
Nautical Twilight 07:37 GMT = 04:27 Californian time
Moon rise 07:55 GMT = 04:45 Californian time
Civil Twilight 08:11 GMT = 05:01 Californian time
Sun rise 08:40 GMT = 05:30 Californian time
At 4am only lights could be seen. Carpathia was not just sitting there after about 4:30, but according to Rostron, started to dodge about starting to pick up other boats. It wasn't always presenting a broadside view. Neither was Californian if she continued to swing toward the north, shutting in her most of her nav lights except for her dimmer, lower-lying stern light. It was Rostron who noticed those two vessels around 5 o'clock that were 7 to 8 miles away from him. His other officers claimed they saw what turned out to be Californian around 6am, judging her to be around 10 miles to the north at that time. Remember also that the seascape was dotted with a lot of bergs of all sizes which became visible in daylight, including those embedded within the field of pack ice. Things are more easily spotted when they are moving.
People only notice what they noticed. Take Stone for example. Until Stewart pointed out to him the lights of this steamer to their southward at 4am, Stone never noticed it before. And speaking of Stewart, his "few lights amidships" when being questioned at the inquiry where originally described as "a lot of lights amidships" in his deposition taken before he testified, which he was asked to read from at the inquiry.