I'd see about getting the 35# anchor back to them for study. I can't imagine that it is normal for that anchor to bend and/or crack with the loads of a Mac on it and can't see why you would need one bigger.
I think you need to resolve yourself to the fact that if you were unfortunate enough to be there during a hurricane that was tracking close to you that you need to get you and the kids ashore on an island that has some population and that you might lose the Mac. No way would I try and ride out a storm like that unless it was tracking quite a ways away from where I am. I was there during the first tropical storm and the winds on one day got quite high. Around 50 for a while and true sustained 50 knot winds are high. I was at ....
http://1fatgmc.com/boat/mac-1/2015%20Ba ... ge-17.html
.... Little Farmer's Cay when the storm went past and was pretty sheltered. Boats just to the north at Black Point were exposed to the SW winds and got blown all over the place but I don't think there was any major damage to anyone. Still this was just a tropical storm with winds under 75 and not a hurricane.
I passed the boat on the beach above just south of Black Point that had been put there by a previous year's storm. You for sure don't want to put the boat on the shore with storm surge as has been mentioned.
Another boat...
http://1fatgmc.com/boat/mac-1/2015%20Ba ... ge-24.html
... that was washed ashore. It happens.
I've seen diagrams of putting 3 anchors down on equal degrees of the compass for hurricane protection. If you had 3 with you that might be the best you could do, but I still would not try and ride the storm out on the boat.
There are places over there that are know to be so called good hurricane holes. The question is good to what degree and can you get to one of them. It takes time to move from place to place especially if the weather is not cooperating. There was a 35-40 foot boat in the yard this past winter that was in what is considered a good hurricane hole at George Town (Exumas) and it was severely damaged and towed from there to the boat yard for repairs. No idea what that probably cost?
There are thousands of boats over there every hurricane season so your odds are good. I'd be going over as soon as school is out so that you are as early as you could be during hurricane season as there are far fewer storms during that period. Worst case you get to shore and possibly lose the boat. If the whole time you are over there hurricanes are on your mind it probably isn't going to be a very fun trip. Go as early as you can and you probably have nothing to worry about and have a good time,
Sumner
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1300 miles to the Bahamas and back -- 2015
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