Maite single handed aboard Calypso outside Annapolis Harbor |
Having a Golden on board means lots of brushings to stay ahead of the hair. |
Trim tabs mounted on stern transom. Shocks push down
to lift stern during take-off then retract while planing
|
New dinghy boarding step/nav lights |
"Additional crew" for Calypso. Great attitude but not too good with lines. (No opposable thumbs) |
Maite atop light house at Chesapeake Maritime Museum |
View of Maritme Museum from the Light House |
Calypso docked in St. Michaels. Go there it's awesome! |
One of the most interesting displays in the Chesapeake Maritime Museum was the light house. These days all of the buoys and navigation beacons in the Chesapeake are automated. With a near 400 year history of shipping here you can imagine that was not always the case. These structures stood on seven metal poles that were hand drilled into the
Close up of Freznel lens that better focused light resulting in beams seen up to 26 miles |
muddy bottom at a slight angle for stability. Keepers lived here year round, maintaining the structure, lighting the light and winding the fog bell mechanism when called for. It was a very solitary life, as supply ships would visit no more than once a month to deliver food, coal and wood for their wood burning stove. In winter the bay would freeze over, but the tides still rose and fell lifting the ice with them, grinding away at the light house struts. Some failed under the pressure.
The Freznel Lens pictured opposite was developed in France in 1823 to better focus light. It represented a great advance in the 19th century that greatly increased the range of each light. The lens is basically a series of prisms held within a brass frame each focusing the beam tighter and tighter. An open flame loses 97% of its lighting effectiveness, and even with a reflector mounted behind it loses 83% of its brightness. The Freznel lens focused all but 17% of the light in a narrow beam, making the light nearly 5 times brighter.
The Freznel Lens pictured opposite was developed in France in 1823 to better focus light. It represented a great advance in the 19th century that greatly increased the range of each light. The lens is basically a series of prisms held within a brass frame each focusing the beam tighter and tighter. An open flame loses 97% of its lighting effectiveness, and even with a reflector mounted behind it loses 83% of its brightness. The Freznel lens focused all but 17% of the light in a narrow beam, making the light nearly 5 times brighter.
Tyler and Nala on the deck watch lunch "happen" |
Entrance to a "Dog Store" in St. Michaels. Look familiar? They just "got us" there! |
Victory Monument Yorktown, Virginia enacted by Congress 1783, built during centennial preparations 1880 |
View of the York River from the Battlefield where Cornwallis made his last stand |
Calypso at City Dock Yorktown |
Waterfront near City Dock Yorktown |
As most of you may know Yorktown was the site of the last battle of the Revolutionary War where Cornwallis surrendered to General Washington and his French allies. Unlike the scene from the Patriot where Mel Gibson ran around with an axe, the battle was a battle of artillery not guns or troops. The design of the siege was brilliant and the victory is owed to the French artillery, French Navy, French siege tactics, and the seriously bad luck/poor judgement of General Cornwallis. Inexplicably, he abandoned his outer perimeter, and burned his waiting war ships that could have moved him to safety. The outcome was inevitable before it began. The National Park site was full of little historic surprises that weren't in the history books, just like many of the other sites we have visited this summer.
Ranger talk explaining the short range of the British 6 pounder vs. the longer range 12 pounders of the Americans and 24 pounders of the French Shinny cannon in the foreground is a 6 pounder |
Ranger describing the attack upon Redoubt #10
by the Rhode Island Regulars with unloaded muskets and fixed bayonets
led by Alexander Hamilton
|
Did you know that the reason the York River narrows and that Yorktown sits where it does is that it sits on the rim of a meteor crater caused by the 6th largest meteor to ever hit the Earth about 50 million years ago? Another interesting fact was that the only hand to hand battle was for the 9th and 10th redoubts (fortified hills with cannon on top). Alexander Hamilton led the stealthy assault on the night of a new moon, with the Rhode Island Regulars (the only division that was 70% African-American). Sneaking between the two hills in a natural trench he was able to surprise the British from the rear without firing a shot.
The 6 pound field cannons of the British had an effective range of only a mile, while the larger 12 pound cannons of the Americans could reach 3 miles and were deadly accurate at about 0.6 miles. The Americans and French effectively stayed out of the range of the British while pounding them to death with there larger cannons. Moreover, using French siege tactics they focused their cannons across the British lines and hit the British cannons that were aiming elsewhere, turned on profile. As such the allied cannons criss-crossed the British line taking out their cannons with frightening efficiency. It was on the 19th of October, 233 years ago that the British surrendered. Cornwallis refused to present his sword personally and sent his second in command while he coward in Yorktown. Despite this, he was paroled through New York and sent to Britain to a heroes welcome.
We are home in Tennessee this weekend for the Alabama-Tennessee game then back to Williamsburg and Jamestown! Our plan is to move through the Dismal Swamp on November 2 and be in Charleston by the 9th.
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