Showing posts with label Special. Show all posts
Showing posts with label Special. Show all posts
Tuesday, 18 April 2017
Special Report What the heck is a perigean spring tide
(corrected text, because I was informed I didn't know what month it was! Thanks, Pat.)
They dropped this term on The Weather Channel this morning. Dang, we had to look that up! The moon has something to do with the tides, right? (Go ahead. Look it up. I'll wait.) During the full moon (twice a month), the tidal range is greater (or high tide is higher and low tide is lower)--that's called spring tide.
They dropped this term on The Weather Channel this morning. Dang, we had to look that up! The moon has something to do with the tides, right? (Go ahead. Look it up. I'll wait.) During the full moon (twice a month), the tidal range is greater (or high tide is higher and low tide is lower)--that's called spring tide.
When the moon is closest to the earth, it is called a lunar perigee. The gravitational pull of the moon is the strongest.
Three to four times a year, the lunar perigee and full moon coincide. This is the perigean spring tide (or unofficially, the supermoon or "king tide" in New Zealand) and can affect tides up to 20 percent (usually just a few inches). Apparently, we experienced this once in Annapolis--when it's perigean spring tide, wind blows onshore from the bay and it storms (barometric pressure drop), they get flooding downtown.
If you're still reading this, the next perigean spring tide in August 29th (this Sat), and it coincides with the possible arrival of Hurricane Erika on the Atlantic coast. Yikes. The Weather Channel specifically mentioned Charleston.
Here's more info:
NOAA perigean-spring-tide
http://earthsky.org/space/what-is-a-supermoon#how-many
Woods Hole Oceanographic: Perigean Spring Tides Aug 1998
Don't get me started on neap tides and apogees.
Saturday, 8 April 2017
Special price offer on our Mirror dinghy kits
They are available ex stock and we can ship country and world wide.

The worlds first CNC cut Mirror is laying on the driveway, it was assembled by Peter a top boat builder, it measured just fine.
The boat was assembled then fitted out and it was ready in time for the Mirror Worlds in January 2015, which was held in South Africa this year.
They are on a special offer right now, on the basis that they are discounted holding the post production cost of just R9990.00 ( plus Vat if you are a local resident?) there is no Vat on exports.
That price and say to the UK is only GBP499.00 plus shipping, which we can arrange easy enough.
To the USA it would sell at just U$715.00.
Subject to the exchange rate on the day of payment etc.
Roy
The worlds first CNC cut Mirror is laying on the driveway, it was assembled by Peter a top boat builder, it measured just fine.
The boat was assembled then fitted out and it was ready in time for the Mirror Worlds in January 2015, which was held in South Africa this year.
They are on a special offer right now, on the basis that they are discounted holding the post production cost of just R9990.00 ( plus Vat if you are a local resident?) there is no Vat on exports.
That price and say to the UK is only GBP499.00 plus shipping, which we can arrange easy enough.
To the USA it would sell at just U$715.00.
Subject to the exchange rate on the day of payment etc.
Roy
Tuesday, 4 April 2017
Special Report Leg 2 Dismal Swamp ICW
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| "Med moored" after the lock master called us back for coffee |
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| Dismal Swamp tannic acid |
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| Virginia/North Carolina border |
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| 6 boats rafted up at a 3-boat dock (Dismal Swamp Visitor's Center) |
Day 2 @ Visitor's Center (free dock): We're up early to watch 4 of the 6 boats head north for the Deep Creek lock. (Everyone keeps saying, "Aren't you going the wrong way? {smile}" A majority of the boats we are encountering are snow birds headed back up north--25% of them to Canada, for the summer. "We like to be different.") Blueberry smoothies for breakfast. We checked in at the Visitor's Center and get our "We did the Dismal 2015" sticker, followed by a 5 mile hike (I saw a bear's butt as he ran into the woods. I swear. Husband doesn't believe me!) We headed back for lunch and while down below, 3 more boats show up so we scurried out to help. A beautiful 1957 wooden ketch (Snow Goose) rafted up with us for 30 minutes, while they waited for the next lock. Ariel & Diva Di--a PDQ 34 power cat also arrived. We visited the museum, then successfully ran our wifi booster antenna up the back stay and get free wifi. (Netflix!)
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| Dismal Swamp State Park boardwalk--labor of love by the employees |
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| Snow Goose departing for the lock @ Dismal Visitor's Center |
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| Nice SUP! |
Day 3 Visitor's Center: It was the Paddle for the Border this morning. 300 kayakers (including our boat neighbor on a SUP with a rowing set up) left for a 7 mile paddle to the Virginia border. At 9:45, we got word the bridge would be opening so we scrambled to depart, with our wonderful dock neighbors, again helping us clear the dock. We motored south another comfortable 20 miles. North Carolina is BEAUTIFUL! We love it here. All short-term plans are exploring this area.

We clear a few more bridges, pass a lot of fishing boats and arrive in Elizabeth City, NC. We tie up in front of a city park, along a "bulkhead" considered free parking for cruisers. People strolling the park stop to say hello, including a couple that went to Clayton High School. We have a good dinner for a reasonable price at Groupers, walk 3 miles round trip to the liquor store (the pirates now have more RUM), buy a new fender and used winch handle, and arrived back at the boat to find the high school kids taking prom pics. A good day. Another boat did a slow pass and we popped out to a monohull asking for a few line handlers. We have a neighbor for the night.
Stats: Total time 3:46, 5.4 kts average, 20.2 miles.

We clear a few more bridges, pass a lot of fishing boats and arrive in Elizabeth City, NC. We tie up in front of a city park, along a "bulkhead" considered free parking for cruisers. People strolling the park stop to say hello, including a couple that went to Clayton High School. We have a good dinner for a reasonable price at Groupers, walk 3 miles round trip to the liquor store (the pirates now have more RUM), buy a new fender and used winch handle, and arrived back at the boat to find the high school kids taking prom pics. A good day. Another boat did a slow pass and we popped out to a monohull asking for a few line handlers. We have a neighbor for the night.
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| US 17 Bridge @ MM 31.5 (65 ft) |
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| South Mills bridge before lock |
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| Norfolk bridge @ MM 47.5 not what we expected--watch the current |
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| Elizabeth City bridge--smaller opening that originally anticipated (look close) |
Stats: Total time 3:46, 5.4 kts average, 20.2 miles.
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