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Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Mon Aug 08, 2022 11:08 pm
by Michael
18 November
Valparaiso
1 PM
At 1:00 brought to on port chain and hove in to 45 fms. A shackle slipping on the lip of the capstan caused the sampson post to be thrown from its socket, thus releasing the chain from the capstan; about 20 fms ran out before the chain could be checked, and great danger was caused to the men in the chain lockers, and those heaving on the capstan. The deck-tackle was used after this accident.
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Tue Aug 09, 2022 12:36 am
by Michael
26 November
Cumberland Bay, Juan Fernandez Island
1800
Took on board Peter Goldy, a distressed American citizen, for passage to the coast.
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Tue Aug 09, 2022 3:10 am
by Michael
29 November
At sea, bound for Talcahuano, Chile.
How many courses can they log in an hour?
- 9 PM: 1;
- 10PM: 2;
- 11PM: 3; and,
- Midnight: 4!!!
I claim this as a record!!!
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Tue Aug 09, 2022 2:45 pm
by Michael
8 December
Noon : Talcahuano, Chile.
At 10:00 exploded an 100 lb torpedo from torpedo spar on port bow; in rigging out the spar partially carried away the eye in the socket on the heel. The explosion carried away about 5 feet of the outer end of the spar. Also exploded two 60 pdr torpedoes (constructed on board ship) from the steam cutter; one from the bow, the other from the beam, using boxes as targets.
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Tue Aug 09, 2022 3:51 pm
by Randi
The Sailor's Word-Book, by Admiral W. H. Smyth, 1867
TORPEDO.
A cartilaginous fish allied to the rays, furnished with electrical organs, by means of which it is able to give powerful shocks.
Also, a contrivance for blowing up ships of war by means of a submerged apparatus.
https://en.wikipedia.org/wiki/Torpedo#Early_naval_mines
In modern language, a "torpedo" is an underwater self-propelled explosive, but historically, the term also applied to primitive naval mines. These were used on an ad hoc basis during the early modern period up to the late 19th century. Early spar torpedoes were created by the Dutchman Cornelius Drebbel in the employ of King James I of England; he attached explosives to the end of a beam affixed to one of his submarines and they were used (to little effect) during the English expeditions to La Rochelle in 1626.
...
Rear Admiral David Farragut's famous/apocryphal command during the Battle of Mobile Bay in 1864, "Damn the torpedoes, full speed ahead!" refers to a minefield laid at Mobile, Alabama.
...
In 1866, Whitehead invented the first effective self-propelled torpedo, the eponymous Whitehead torpedo. French and German inventions followed closely, and the term torpedo came to describe self-propelled projectiles that traveled under or on water.
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Tue Aug 09, 2022 3:52 pm
by Michael
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Tue Aug 09, 2022 5:54 pm
by ggordon
I believe Shenandoah 1868 has the record for course changes. Here are the course entries on April 10, 1868 while trying to navigate around Chodo Island, North Korea.
Courses stood between 7:30 & 8 AM, about 5 minutes each course.
SExS
SExE3/4E
SExS3/4S
SExS
ExS
E
NExE
NE
NNE
Nine course changes in just a half hour!!!
https://s3.amazonaws.com/NARAprodstorag ... 10-110.JPG
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Tue Aug 09, 2022 6:21 pm
by Michael
True. I had one with, I think, 13 changes. However, they were on the Event Page, not in one hour on the Weather Page. I should have been more explicit.
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Tue Aug 09, 2022 7:24 pm
by ggordon
The entries in the Shenandoah case were also in the course column on the weather page. However, they used several rows rather than try to fit all those entries into one, with a comment that they were between 7:30 and 8 AM. I claim the record for entries on the weather page for Shenandoah.
Omaha must have the record for the most changes fit into one row though.
Now to lie with statistics; since the nine changes for Shenandoah occurred in just a half hour, that was at the rate of 18 changes per hour!
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Tue Aug 09, 2022 7:27 pm
by Randi
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Tue Aug 09, 2022 8:20 pm
by Michael
Fine. You win.
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Tue Aug 09, 2022 9:21 pm
by ggordon
Omaha must have the most complete navigation records on the weather page per hour since the Shenandoah entries did not include distance.
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Wed Aug 10, 2022 10:53 pm
by Michael
The problem being in a sailing ship when you want to go SE and the winds are out of the SE.
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Wed Aug 10, 2022 11:23 pm
by Randi
Re: Omaha (1874): links, questions, comments, coordination, ...
Posted: Thu Aug 11, 2022 3:16 pm
by Michael
The voyage for 1874 has been done. You can see a plot of the voyage
here and, for more detail, you can download the
KML file and view it with Google Earth. There were two people mentioned
here.
These are the weather statistics for this voyage:
- 8726 records for DirT
- 8696 records for Kts
- 8716 records for Baro
- 8719 records for Attd
- 8723 records for Dry
- 8715 records for Wet
- 3311 records for Water
- 8721 records for Weather
- 8713 records for Clouds
- 8615 records for Clear
There were 81,655 weather records for Omaha in 1874.
Omaha travelled a total of 15,829 miles.