| Home |
| Search |
| Today's Posts |
|
#9
posted to rec.boats.cruising
|
|||
|
|||
Should I learn celestial navigation before doing circumnavigation ?
On Sep 16, 1:23 pm, "Wilbur Hubbard"
wrote: wrote in message ... I was just told by a friend that I should learn celestial navigation before sailing around the world because GPS devices don't work that well in the middle of the ocean and can malfunction if they get wet, etc. Does my friend have a point even if I intend to bring 3 independent GPS systems with me ? How about if I just get a cheap sextant and the book "Celestial Navigation When Your GPS Fails" and bring them with me ? TIA Don't worry about it. Just get a plastic sextant, an instruction book and some HO 249 tables. Any moron can learn celestial on the fly. I learned it on the fly in two days, enough to make a cocked hat about a mile on a side. Still, for a man who loves precision, I prefer GPS. Consider getting at least one GPS portable that uses the Russian constellation in case the US constellation gets shot down by the Chinese one of these days. Portables are pretty immune from going to hell provided they are kept in a water proof case like a Pelican case and then stored inside a metal case. Even a lighting strike to the mother ship rarely harms them. If you're paranoid, store three or four portables in different places around the ship. Get plenty of batteries or have a means to charge rechargeable batteries independent of the motor. (solar) Wilbur Hubbar Electronics fail. It's one of the constants on a boat in a salt water environment. Celestial navigation is not for morons, GPS receivers are. Intelligent blue water sailors learn celestial navigation. It is the back up. It can save your life. Don't think of it as a chore, it is part of the fun of blue water sailing if you let it be. |
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Forum | |||
| Celestial Navigation Weekend | Cruising | |||
| Celestial Navigation Seminar at Sea | Tall Ships | |||
| Celestial Navigation | ASA | |||
| Celestial Navigation question | General | |||
| Celestial Navigation question | Cruising | |||
![roger[_2_] is offline](https://www.boatbanter.com/images/SultanThemeVB3R/statusicon/user_offline.gif)
Threaded Mode
