Tag Archives: Hope Town Abaco

LIGNUM VITAE – BAHAMAS NATIONAL TREE

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LIGNUM VITAE

NATIONAL TREE OF THE BAHAMAS & THE WOOD OF CRICKET BAILS

LIGNUM VITAE The “tree of life” (Guaiacum sanctum) is a very heavy wood with clusters of small blue flowers at the branch tips. Its strength, density and durability made it a valuable trade wood historically. It easily sinks in water and is the densest of all trade woods. As alternative materials and compounds have been discovered, the demand for LV has fallen… which is fortunate, since Lignum Vitae (also commonly known as Greenheart and Ironwood) is now considered a potentially endangered tree species. 

LIGNUM VITAE TREE IN HOPE TOWN, ELBOW CAY, ABACO

The wood had – and still has – many important uses. All cricketers know that bails of lignum vitae are used in windy conditions to forestall any “…and the bowler charges in… reaches his delivery stride and… oh my goodness the bails have blown off…” dramas.  The wood is also used in other sports: for bowls and skittle balls, and croquet mallets  Flower Image Credit Grooko 

LIGNUM VITAE TREE ON MAN-O-WAR CAY, ABACO       

Photo credit: Eric Forsyth of the Yacht Fiona    

10 MEMORABLE FACTS ABOUT LIGNUM VITAE

  • Traditionally, it was used for making British Police Truncheons (now made of soft fluffy pink fabric to reflect new caring policing methods)
  • Its physical qualities made it widely used in shipbuilding (though presumably not the whole ship, which would sink instantly)
  • Cabinet-makers, stone-carvers and gem-cutters all use the wood in their crafts
  • LV has many engineering uses. The wood is self-lubricating and is ideal for bearings. The 1st nuclear submarine had some of these
  • The world-renowned  UK fishing rod maker Hardy’s made a famous ‘Greenheart’ rod
  • LV has medical uses, including for arthritis; and its bark / shavings allegedly make a nice cup of “tea”… (Any evidence of this?)
  • A 1920′s calypso song “LignumVitae” was sensationally saucy for its allusions to the bark tea’s prophylactic quality in addition to exploiting the phallic connotations
  • Gabriel Garcia Márquez incorporates uses for the wood in two of his novels (neither of which I have read. Oh dear. The guilt)
  • Pete Seeger, singer / songwriter, made the neck of his banjo from LV
  • The wood is also connected to mauve tiling, vitamin glue, anti-evil gum and the ‘vigilant emu’ by anagrammatic chance 

A Lignum Vitae tree at Bahama Palm Shores, Abaco, with a camera-shy juvenile black-faced grassquit

JANKA HARDNESS TEST

The Janka Hardness Test is an international test of the hardness of a given wood  by measuring the force needed to embed a steel ball to half its diameter. The size of the ball is internationally standardised, though the reading may be given in ‘local’ units. The hardest wood (using pounds/force units) is the Australian Buloke (5060); Lignum Vitae is the second hardest (4500). Other examples are Ebony (3220); Satinwood (1820); Zebrawood (1575); Caribbean Pine (1280); Teak (1000); Mahogany (800) Balsa (100).

A single lignum vitae flower                     

Some examples of items traditionally made from lignum vitae: gavels (auctioneers, TV Judiciary eg in Perry Mason); bowls; pestle & mortar; and (for dudes) a seriously cool guitar pick (less than $5 too)

   

PS 2012: I now have 2 hardwood plectrums (plectra?) to try out. The Lignum is nearly 3 times as hard as the Zebra wood. This does not imply that I am a dude (or even a superannuated one), but merely that I haven’t had the heart to dispose of my guitars. Mrs RH has a view about that… a strong one, I think

The above is cobbled together from Wiki and other snippets. Ta to all. An interesting site for a look at LV’s practical uses and some helpful information is Lignum-Vitae.com  CLICK LOGO===>>> 

The mention of cricket has made me nostalgic for the season just ended… UK – indeed any – cricket nuts will know exactly where I am coming from with this…

HURRICANE IRENE: AUG 31 ABACO AFTERMATH UPDATE, DAMAGE ASSESSMENT REPORTS

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HURRICANE IRENE: LATEST ABACO NEWS UPDATE

 AUGUST 31

FOR YESTERDAY’S MAIN POST CLICK===>>> IRENE 30 AUG       See immediately below for the important Patherfinders Task Force Report links, and below that for today’s posts in reverse time order, oldest at the end.

DOWNLOADABLE  & PRINTABLE VERSION of the Pathfinders Task Force SWEAT-MS [Sewer, Water, Electricity, Academics, Transportation, Medical and Security] ASSESSMENT FOR ABACO with detailed maps and photos of supply problems caused by Irene eg Sandy Point was without electricity when assessed  CLICK===>>> PTFSWEAT-MSAssessmentAbaco

DOWNLOADABLE  & PRINTABLE VERSION of the Pathfinders Task Force RAPID DAMAGE ASSESSMENT for Abaco. The maps are incredibly helpful in revealing the extent of damage found in many areas – Marsh Harbour, Treasure Cay, Sandy Point for example – graded by severity.  CLICK===>>>  PTFRapidDamageAssessmentAbaco

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16.00 GMT WILDLIFE NEWS: Abaco Parrots post-Irene . For a new report from Caroline Stahala, a great photo of a chick safe in its nest, and an optimistic afterword from rh  CLICK===>>> ABACO PARROT CHICK

14.00 GMT The damage assessment reports, photos and pdf download links given above are now also available on The Bahamas Weekly.com, with a comprehensive ‘SHARE’ button linking to more sharing methods than I have ever seen, let alone heard of  CLICK LOGO===>>> 

09.00 GMT  Local10.com has notified me overnight of a new short video report by Janine Stanwood on the Abaco situation. It centres (apologies for UK spelling, my spellchecker does that) on the GREEN TURTLE CLUB, GTC and on relief being flown in from South Florida by BAHAMAS RELIEF working with BANYAN AIR, including much-needed supplies for repairing properties. For the latest Local10.com report CLICK LOGO===>>>  

For direct access to the BAHAMAS RELIEF SITE / PAGE  CLICK LOGO===>>>  

rollingharbour reports… 

The situation on Abaco this week is clearer to the world, communications are mostly restored, family and friends are back in contact, and the long process of clearing up is under way. The need for the Irene side of this Abaco wildlife blog has receded. I usually get 20 – 25 hits a day for the birds, plants, reef fish and so on.  I have been getting 1000s daily since I started posting Irene radar and tracking maps and weather reports a mere 8 days ago – more than 5000 on one day alone and over 15,000 overall. The scope expanded rapidly to include links to media reports, videos, photos, damage reports and so forth. People have sought or supplied specific information. Some have said nice things. Now, however, the hit-rate has reduced to fewer than 1000 a day. Very soon it will be time for this blog, too, to return to normal service. With that in mind, here is an Abaco Parrot (taken in March 2011) to be going on with! 

HURRICANE IRENE: AUG 30 ABACO UPDATE, DAMAGE REPORT, STORM VIDEOS

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HURRICANE IRENE: LATEST ABACO NEWS UPDATE

 AUGUST 30

TO SEE YESTERDAY’S POST CLICK===>>> IRENE 29 AUG

21.30 GMT DOWNLOADABLE  & PRINTABLE VERSION of the Pathfinders Task Force SWEAT-MS [Sewer, Water, Electricity, Academics, Transportation, Medical, and Security] ASSESSMENT FOR ABACO This assessment gives full details of the state of the electricity supply in the various parts of Abaco, with detailed maps and photos of supply problems caused by Irene – for example, Sandy Point was without electricity when the assessment was made…  CLICK===>>> PTFSWEAT-MSAssessmentAbaco

19.30 GMT DOWNLOADABLE  & PRINTABLE VERSION of the Pathfinders Task Force Rapid Damage Assessment for Abaco. The maps are incredibly helpful in revealing the extent of damage found in many areas – Marsh Harbour, Treasure Cay, Sandy Point for example – graded by severity.  CLICK===>>>  PTFRapidDamageAssessmentAbaco

Thanks to Bahama Islands Info for putting it in the public domain – much easier to read! TO SEE WHOLE ARTICLE CLICK LOGO===>>>  

17.00 GMT NASSAU GUARDIAN ARTICLE published this morning LT “HURRICANE IRENE & BEING PREPARED”, general summary of the situation. CLICK LOGO===>>>  or The Nassau Guardian

14.30 GMT STORM VIDEOS A number of short Abaco-specific hurricane videos are beginning to appear on YouTube of the storm and its aftermath, suggesting that comms must be pretty much back to normal. If you are looking on YouTube or its equivalents, use the ‘advanced search’ to specify date order, or you’ll get a lot of pre-Irene items that you have already lived through. The link here will take you direct to the latest videos, sorted in upload order, with the most recent at the top. I hope. CLICK===>>> ABACOonYOUTUBE

10.30 GMT STOP PRESS – HURRICANE IRENE ABACO DAMAGE ASSESSMENT REPORT (29 AUG) This is a detailed preliminary assessment of Irene damage on Abaco, with a report, maps and photographs, posted on Bahamas Local. Essential reading CLICK==>> BAHAMAS LOCAL 

DELPHI CLUB NEWS: I’ve just heard from Peter Mantle, with the good news that the team are all back at the club now, and the great clear-up is well under way

10.00 GMT Another video today of the arrival of Irene, this time from Cooperstown, North Abaco. Poster Jack Slack says “Initially the camera point of view is primarily facing East (Powell, High and Bonefish Cays) and then later pans across Cooperstown Clinic. About 1 minute into the clip, she starts blowing pretty hard… CLICK===>>> SLACKTIDE

09.00 GMT HOPE TOWN IRENE VIDEO There is now an excellent video with fascinating commentary on STORMVISUALS (Jeff Gammons). There is a direct link contained in the description below it to blog posts during Irene. There are are also a number of comments on the page which some may find useful. To get to the video CLICK==>> STORMVISUALS or TWEET WIDGET in Sidebar. Also here’s the link to the Facebook part of STORMVISUALS CLICK==>>FBSV

New Amazing Hurricane Irene Video From Great Abaco / Hope Town
“Earlier this afternoon, I finally received some of the raw Hurricane Irene video footage from Hurricane Chaser Jim Edds in Hope Town, Bahamas. Category 3 Hurricane Irene’s eye tracked directly over Great Abaco Island and Elbow Cay, and Jim was there to film it yesterday afternoon. He was also able to give me a rundown via cell phone of the peak of the storm, and how the island is doing the day after Irene, and I have including that audio in the video above. Look for additional video from Jim in the coming days when he returns to Florida this weekend. You can also read the blog posts updates during the storm yesterday here”

FROM YESTERDAY For those wondering what Rolling Harbour is all about, here is a view of it – a Google Maps image taken just before building started, over which I have superimposed a picture of the Delphi Club. Last Thursday, the sea covered all the visible sand and beyond into the scrub, with waves smashing up against the cliff-face. The wooden steps to the beach (on the right of the photo), although robust, were expected to be smashed completely, but amazingly they have survived intact. Double-click to enlarge.

USEFUL:  Local10.com has been excellent in its reporting of Abaco and Irene, with first-class live open-air reports from Janine Stanwood while the storm raged around her, and informative, balanced studio coverage. Here is the link to the recent 39-images slideshow. Some are captioned with location            CLICK==>> LOCAL10 

Delphi Club Abaco 25 Aug 2011 / Hurricane Irene: Looking north to the end of the bay

The Palm Tree in photo above, in less adverse weather

HOPE TOWN LIGHTHOUSE, ELBOW CAY, ABACO – A BEACON ICON

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Our visit to Elbow Cay was one part of our day’s Island Hopping / Reef Snorkelling expedition with Kay Politano. In Hope Town, while most of the party wandered round the streets (and shops…) Mrs Rolling Harbour took the boat across the harbour to the Hope Town Lighthouse. This must be the best known landmark of Abaco – ‘iconic’, perhaps, in the modern sense of the word. The weather on the day was pretty poor, with thick cloud and intermittent rain and drizzle. Which is a pity, because the photos would have looked even better with sunshine and blue sky…

  

  All Photos: Mrs Rolling Harbour


HOPE TOWN LIGHTHOUSE FACTS

(click on Coordinates below for position and Hope Town info)

Location: Elbow Cay, port of Hope Town
Coordinates 26.539421°N 76.958840°WCoordinates
Year first constructed: 1862
Year first lit: 1864
Construction: Masonry
Tower shape: Conical
Markings/Pattern: Red and white bands
Focal Height: 37 m (121 ft)
Original lens: First order Fresnel
Range: 23 nmi
Characteristic: Fl(5) 15s
Admiralty number: J4572
NGA number: 11800
ARLHS number: BAH-010

The Hope Town Lighthouse is one of only three Manual Lighthouses left in the World. It has a spring mechanism that has to be hand cranked every few hours to maintain the sequence of five white flashes every 15 seconds. The lamp burns kerosene with a wick and mantle. The light is then focused as it passes through the optics of a first order (largest size) Fresnel lens which floats on a bed of mercury. 

A Fresnel lens (pron. ‘Fray-nel’) is a type of lens originally developed by a French physicist Augustin-Jean Fresnel specifically for lighthouses.Compared to conventional bulky lenses, the Fresnel lens is much thinner, larger, and flatter, and captures more oblique light from a light source, thus allowing lighthouses to be visible over much greater distances. Fresnel’s lighthouse lenses ordinarily fell into six orders based on their focal length, first order being the largest (wiki-assist) 

Logo of the World Lighthouse Society