1point each

How many feet/second is a boat moving at 6 knots?

How many meters/second is a boat moving at 10 knots?

Bart Senior wrote:

How many feet/second is a boat moving at 6 knots?

About 9. (1.5 feet/sec per knot.)


How many meters/second is a boat moving at 10 knots?

5. (0.5m/sec per knot.)


--
Wally
www.artbywally.com
www.wally.myby.co.uk

"Wally" wrote

Bart Senior wrote:

How many feet/second is a boat moving at 6 knots?

About 9. (1.5 feet/sec per knot.)

The correct answer is 10.



How many meters/second is a boat moving at 10 knots?

5. (0.5m/sec per knot.)

This is correct.

Wally wrote:
Bart Senior wrote:


How many feet/second is a boat moving at 6 knots?


About 9. (1.5 feet/sec per knot.)



How many meters/second is a boat moving at 10 knots?


5. (0.5m/sec per knot.)

So, if I'm sailing 18 feet/second, I'm doing 12 knots?

Jim

Jim Cate wrote:

How many feet/second is a boat moving at 6 knots?
About 9. (1.5 feet/sec per knot.)

So, if I'm sailing 18 feet/second, I'm doing 12 knots?

Well, given the correction that 6 knots is nearer to 10 feet/sec, if you
were doing 20 feet/sec, then that would we 12 knots.


--
Wally
www.artbywally.com
www.wally.myby.co.uk

He would never be sailing at that speed. Perhaps motoring, never sailing.

--
"j" ganz @@
www.sailnow.com

"Wally" wrote in message
...
Jim Cate wrote:

How many feet/second is a boat moving at 6 knots?
About 9. (1.5 feet/sec per knot.)

So, if I'm sailing 18 feet/second, I'm doing 12 knots?

Well, given the correction that 6 knots is nearer to 10 feet/sec, if you
were doing 20 feet/sec, then that would we 12 knots.


--
Wally
www.artbywally.com
www.wally.myby.co.uk

No. 10 ft/s is 6 knots.

You would be moving at 20 ft/s at 12 knots.

Jim Cate wrote

Wally wrote:
Bart Senior wrote:


How many feet/second is a boat moving at 6 knots?

About 9. (1.5 feet/sec per knot.)

So, if I'm sailing 18 feet/second, I'm doing 12 knots?

Jim

Still too fast for Jimbo sailing.

--
"j" ganz @@
www.sailnow.com

"Bart Senior" wrote in message
...
No. 10 ft/s is 6 knots.

You would be moving at 20 ft/s at 12 knots.

Jim Cate wrote

Wally wrote:
Bart Senior wrote:


How many feet/second is a boat moving at 6 knots?

About 9. (1.5 feet/sec per knot.)

So, if I'm sailing 18 feet/second, I'm doing 12 knots?

Jim

This one gets interesting as it depends on which nautical mile you are
using. The traditional standard is 6080 feet. The non-metric Navy's of the
world use a standard of 6,000 feet or 2,000 yards. 6,000 feet divides into
shots, fathoms, and leagues equally as well. Then there is the metric
version. 39.54" to the yard of three standard feet. The original
measurement was derived by dividing the world circumference at the equator
(or any great circle) into timezones (24) and degrees (360 total and 15 per
time zone) with each degree equalling a certain distance easily measured on
land. Not bad for the days before satellites and with sail the difference
was negligible. Now of course we know the earth is slightly pear shaped but
even with our 25 to 30 knot ships we still use 6,000 feet to one nm as our
standard.

Three ancillary questions.

At the equator, or on any great circle how many statue miles, how many
nautical miles and how many kilometers equal one degree?

Which of those standards is used on most speedos?

Which of those standards is used on GPS systems?

And just to make it a real high point question (ask Bart how many) are we
talking SOG or SOW?

The above should keep the techno types busy for a while, whilst Katy and I
observe yet another gorgeous sunset . .. . separately of course.

M.

"Bart Senior" wrote in message
. ..
1point each

How many feet/second is a boat moving at 6 knots?

How many meters/second is a boat moving at 10 knots?

Is the boat north or south of the Equator?
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