Flag Size Chart Glossary: Yard Size: the traditional method of measurement = length of the diagonal Finish: Sewn = individual panels stitched together to complete the flag
Finish: Printed = one screen-printed piece of fabric Fly: nominal length, may vary slightly due to the nature of the production/sewing process Hoist: nominal height, may vary slightly due to the nature of the production/sewing process Staff Length: the length overall of the flagstaff N.B. the measurement between the truck and the cleat will be less than the overall length LOA = Yacht Length Overall
Top-quality wooden toggles are available at a reasonable cost and can be fitted to the loop at the top of the hoist if required:
Wooden Flag TOGGLES
A Yard and a Half Sewn Red Ensign on Roshni, Azuree 46
A Yard and a Half Printed Red Ensign on Max, Moody 47
Printed courtesy flags are generally accepted everywhere you may visit.
Sewn courtesy flags may prove far too expensive on an extended voyage.
Printed courtesy flags are lighter and therefore fly better in a light breeze.
However, there are two distinct schools of thought regarding your Red Ensign (or national flag), and either is acceptable.
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Nautical Flag Sizing
Length of Boat | Size of Private & Club Signal | Size of Yacht Ensign |
---|---|---|
-20 ft | 8" x 12" | 12" x 18" |
20 ft | 10" x 15" | 12" x 18" |
25 ft | 10" x 15" | 16" x 24" |
30 ft | 12" x 18" | 16" x 24" |
35 ft | 12" x 18" | 24" x 36" |
40 ft | 14" x 21" | 24" x 36" |
45 ft | 14" x 21" | 24" x 36" |
50 ft | 16" x 24" | 2.5' x 4' |
55 ft | 16" x 24" | 2.5' x 4' |
60 ft | 20" x 30" | 2.5' x 4' |
70 ft | 20" x 30" | 3' x 5' |
80 ft | 24" x 36" | 3' x 5' |
90 ft | 24" x 36" | 4' x 6' |
100 ft | 30" x 48" | 4' x 6' |
20 ft | 10" x 15" | 16" x 24" |
25 ft | 10" x 15" | 16" x 24" |
30 ft | 12" x 18" | 24" x 36" |
35 ft | 14" x 21" | 24" x 36" |
40 ft | 14" x 21" | 24" x 36" |
45 ft | 16" x 24" | 2.5' x 4' |
50 ft | 20" x 30" | 2.5' x 4' |
60 ft | 20" x 30" | 2.5' x 4' |
70 ft | 24" x 36" | 3' x 5' |
80 ft | 24" x 36" | 3' x 5' |
90 ft | 30" x 48" | 4' x 6' |
100 ft | 30" x 48" | 4' x 6' |
By Chad Creech, All Star Flags
Introduction, significance of the american flag, importance of proper etiquette, overview of topics covered, historical background of maritime flag etiquette, origin of maritime flag etiquette, evolution over time, american maritime flag traditions, when to fly the american flag on a boat, appropriate times, sunrise to sunset rule, special circumstances, proper positioning of the american flag, different types of vessels, flag pole and mount, size and ratio, displaying the flag respectfully, condition of the flag, other flags on board, disposal of worn flags, common mistakes to avoid.
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COMMENTS
Flags are flown, traditionally from 8:00 a.m. to sunset, from the stern staff (when under way or occupied), or onboard sailboats—on aftermost sail 2/3 length of the leach above the clew; onboard sportfisherman—on halyard just behind the tuna tower.
For example, a 33-foot vessel would use a 24x36” yacht ensign with a private boat flag of 12x18”. To take the guesswork out of determining the correct boat flag size for your vessel, our flag experts put together the below Boat Flag Size Guides for Power Boats and Sailboats.
The size of a boat flag also varies, but the most common boat flag size is 12 inches by 18 inches. This size is large enough to be seen from a distance, but not so large that it will be blown away in strong winds.
Generally, yachts up to about 60 feet (18 metres) in length look properly "dressed" with half yard (18" x 12" or 45x30cm) courtesy flags. There is a smaller size range (12"x8") not available from Jimmy Green because these flags look insignificant from deck level when hoisted aloft.
This page displays a nautical flag size chart for how big your flags should be per length of boat. View this flag sizes for boats chart at All Star Flags!
The size of the American flag for a boat should be in harmony with the size of your vessel. A general guideline is that the flag's length should be one inch for every foot of your boat’s length. This ensures that the flag is neither too overpowering nor too diminutive.