I would not leave the boat in the water during hurricane season in Grenada....

Stored ashore is still a risk but much safer. As Matt says sail to Trinidad.

There are several good yards in Chaguaramus  to store the boat ashore, the price is much the same...the only problem with Trinidad is that the water is dirty from oil so when you launch you want to be ready to leave to either Tobago, which is a day motor against wind and current or an overnight to Grenada.

Nick

Amelia AML54-019

On 13 Feb 2020, at 02:14, Matt Salatino via Groups.Io <helmsmatt=yahoo.com@groups.io> wrote:

The best protection from a direct hurricane hit is 100 nm.

Grenada was hit by Ivan in 2004. It damaged most of the boats there. Grenada has learned since, and has improved their yard storage.

Grenada, though on the south edge of the “box”, has seen a dozen or more hurricanes in the past 70 years. If I were to spend the season aboard, Grenada would be my choice. Given all big storms in that region originate in Africa, you have at least 5 days notice to hop 80 miles to Trinidad.

Trinidad is out of the box. 3 hurricanes in 100 years. Two dozen tropical storms. When we were in the eastern Carib, we chose to leave the boat, on the hard, in Trinidad. 

Do NOT leave a boat you value, long term, unattended on a mooring. No one your paying to “watch” it will renew the mooring pennants during a storm. Your lines will chafe. You’ll lose the boat.

So, my recommendation.

Trinidad to leave the boat. Grenada to live aboard for the summer.

~~~⛵️~~~Matt

On Feb 12, 2020, at 8:28 PM, Eamonn Washington <eamonn.washington@...> wrote:

Hi

A mooring ball is rated in terms of holding power but I don’t understand what that means.  I also don’t know what holding power is required to hold a Super Maramu in a hurricane.  Could someone please explain if a 5t holding power would be sufficient or inadequate? 

I am trying to figure out what is the best option, to leave the boat on the hard (chocked and tied down) or in a marina (spider web of lines) or on a mooring ball.  We wish to leave our boat in Grenada during the hurricane season while we will be away the entire time.  (We will have someone check it regularly.)

Should the water tank be full or empty?  I guess if storing on land more weight is better, and in water less weight is better, but I am guessing.

Thanks
Eamonn Washington
Travel Bug
Super Maramu #151
Currently in Grenada

Hi

I just want to get to the heart of this long discussion.

I have 30 years of positive experience with a full tank and an additive for diesel. There was never water in the tank and organic pollution. Last year I was so smart not to do this because lack of wind had covered a distance of 1500 SM under motor and had refueled several times. The result after 2 months in the port with a 1/4 full tank and without Grotamar (additiv) in the diesel was a complete algae infestation of the tank and lines before the winter break and the refilling of the tank.

I can highly recommend filling the tank completely with the addition of a good additiv at every opportunity and before any longer standstill.

There was a great deal of effort in cleaning the tank and completely replacing the lines and the filter system.

Best

Arnold

SY Zephyr

SM203

Am 12.02.2020 um 01:45 schrieb Dan Carlson <carlsdan61@...>:

There is a third reason to keep the tank reasonably full.  As the tank gets closer to empty the sloshing of the remaining fuel at lower levels will begin to stir up that sludge cocktail at the bottom and it will begin to enter your fuel system.  You can see it in the Racor bowls, if may increase your vacuum gauge if you have it in the Racor and it can clog your fuel line.   

Last season another boater (non Amel) had engine trouble and changed his fuel filter. He then experienced air seeping into his fuel lines around the Racor connections.  In the end it turned out that was because his fuel line was so clogged.  He borrowed my suction fluid extractor and sucked about 20 liters of crud and fuel off the bottom of his tank before he had it clean enough to proceed.  When they were stopped they were not in a location with easy access to fuel polishing services.  He believes what broke it all loose was a very rough passage with low fuel levels.

Regards, Daniel Carlson on sv BeBe, sm # 387, currently in Cartagena

On Tue, Feb 11, 2020, 5:41 PM John Clark <john.biohead@...> wrote:

Hi Bernd,

     When I purchased SM37 in 2016 the previous owner stressed to me to always keep the tank full and to always use the Baja filter.  He said in the 16 years he had her no one drop of fuel went into the tank other than through the Baja.  He did two circumnavigations and claims to never have had an issue.  I followed his advice.

A year into my ownership, I performed maintenance changing out the Racor filter and the Volvo engine filter.  Both were clean.  I intentionally ran the diesel tank dry and used a boroscope to inspect the tank and found it also spotless.    I continued to use the Baja filter and also add a Biocide each time I fill up.  

 

 There are two reasons to keep the tank full, one is it prevents condensation from forming in the tank as temperature changes.  Gas expands and contracts with temperature and draws in moisture.  In a climate with daily temperature changes the cycle can pull in a notable amount of moisture after a period.  The moisture aids in the growth of bio-organisms that feed on diesel.   Second reason at least  for me in the Atlantic and Caribbean, is to have the ability to run from a hurricane at a moments notice.  Amels have large tanks which give them excellent range in a pinch I like to have that capability.

   Regards,  John

John Clark

SV Annie SM 37

Brunswick GA   

On Mon, Feb 10, 2020 at 10:13 AM Bernd Spanner <bernd.spanner@...> wrote:

Why fill up your tank to the max when you know where you want to go?

I think filling it up to the max only makes sense when you go for a really long passage and then you add some anti diesel bug adds.
When you fly on an airliner to your boat they only take as much fuel as they need plus alternate, contingency and a bit more for unforeseens.

--
Bernd
SN 119 / Cascais, Portugal

--
Arnold
SY Zephyr SM203

Hi Volker,

Originally, this Santorin has an aluminum casing C-drive, labelled CATEP, with a RH pitch propeller.

Since 1990, the drive may have been replaced with a cast iron casing one, and if so, the prop is a LH.

Check the casing with a magnet, or send a picture of the drive top unit.

Olivier

Envoyé de mon iPhone

Le 11 févr. 2020 à 01:37, Volker Hasenauer <volker.hasenauer@...> a écrit :



Hi Everyone,

I wonder if the turning direction of the prop on the Santorin in left or right hand? 

Does anyone of you know the pitch of the thread on the Santorin? I have a drawing on the gearbox, however it only say M 20.....but is silent about the pitch.

Volker

SY Aquamarine, Santorin 027

Borneo/Malaysia