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Chart, divider, pencil and parallel ruler |
It is pretty amazing how much has
changed in the way we navigate now compared to our family sailing trip in
2001. Back then our daughter Leah (who was 15 at the time) and Peggy spent
an hour every night planning the next day's route. This involved
using a large paper chart, dividers, and parallel rulers.
We plotted way points using latitude and longitude, determined the
compass headings we should take to travel, taking into account any
magnetic deviation plus the amount of set and drift (how much and
which direction the current and wind would push us off course). We
would actually utilize the math skills Leah learned in “boat school”
to calculate time, speed and distance equations. We used “dead
reckoning” (short for deduced reckoning) to figure out where we
were. We had an early model GPS to double check our
position so at least we didn't need a sextant!
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"Little Lara's" electronic chart with plotted way points |
Today, we are spoiled and we even feel a bit lazy, because it is so easy to navigate using electronic
charts. On our IPAD we just touch the screen at the point on the
chart we want to go and it automatically tells us the latitude and
longitude, the compass heading, the time, distance, and how much
diesel we will use! We still have on board paper charts and a GPS for backup,
in case these electronics tools take a day off.
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Guidebook |
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Hand held GPS |
We have also invested in some guidebooks that are
helpful in finding secluded anchorages as well as noting which
marinas have showers and laundry (some don't!). The guidebooks also
give some history about the towns along our route and points of
interest to see and do in the areas we visit.
One of the other great tools we use to
get from here to there safely is a
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"Little Lara's" Radar |
radar which shows any land masses
nearby or scary things in the water that might go bump in the night. Also, we love our AIS (Automatic Identification System) which tells
us what commercial ships are within a 10 mile range of "Little Lara" including the vessel's name, course, speed, bearing and its closest point
of approach (ie how close it will come to our boat). This is a
great tool when we are in shipping channels or in the waterway
wondering if a double wide barge is coming towards us from around a blind
bend.
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"Little Lara's" VHF Marine Radio |
To contact other boats or should we
need to call for help, we have on board a VHF (Very High Frequency)
marine radio, which has a range of about 25 miles.
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EPIRB |
Finally, in a
worst case scenario – if we were sinking or dis-masted or lost our
rudder and needed immediate rescue – we would use our EPIRB
(Emergency Position Indicating Radio Beacon) which would send out a
distress signal along with our GPS location to the Coast Guard over a
satellite system. Though we strive to be safe and try to be prepared for every possible scenario, we always rely on the Lord through prayer to
guide and direct us in our travels. We pray you too remain safe
where ever you may be. Fair winds
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Ship's Compass |
“Most times, the worst of situations can become a compass to the best of situations”
ReplyDelete"There is no need for you . . . to sail uncharted seas or to travel unmarked roads in search truth. A loving Heavenly Father has plotted our course and provided an unfailing guide--even obedience." President Thomas S. Monson
ReplyDeleteLeah; I am surprised and amazed! I had no Idea, although knowing of the amazing genetics you were born to I should not be surprised , you are remarkable. thankful for modern technology; ie -( GPS , AIS, VHF, EPIRB,) as opposed to "dead reckoning" The restored gospel which is available worldwide at our fingertips and your faith, I am once again reassured of your safety and grateful for the opportunity to travel the seas with you. What an adventure I am having. What an education for me. Love you John and Birdie Fair Winds
ReplyDeleteI love all the education I get reading your blog. And yes, Heavenly Father is Our ultimate guide. Just love that. Happy sailing
ReplyDelete