Glad to see this topic is again active. I’ve been waiting on the sidelines so that a few more of those interested can obtain their own copies of Skipper Bob’s publications, or other resources, and we can agree on some basics, and begin a little more detailed planning. The first “basic” is whether we do the Abacos, as the Skipper recommends, or the Exumas.
I don’t have the benefit of personal experience, and am doing my initial planning from limited sources: Skipper Bob’s Bahamas Bound, and Garmin’s Bluecharts on the computer. As with any activity, our planning will eventually be heavily influenced by how much time and gas we are willing to devote. That will probably sort itself out over the Winter. However, for now, here are my observations. I’d welcome some detailed comment from those who have actually done one or both of these routes, particularly in C-Dory type boats, and am most concerned with practicalities such as exposed crossings, anchorages, etc.
Both the Abocos and Exumas involve a Gulf Stream crossing (63 miles v. 55 miles, respectively). The mileage differential is not significant. What seems to differentiate the two is the first landfall, and, more importantly, your options after landfall.
First, the options: with the Abocos, you can proceed along the north or south side of the Grand Bahamas Island, with various stops along the way. Ultimately, we could reach, and explore, the Abocos chain, to the east. Our return could be along the side of the Grand Bahamas Island opposite the one we did initially. If weather or other factors forced us to cut the trip short, we could at least do the loop of the Grand Bahamas Island.
With the Exumas, we have another 75 miles of open water between our initial landfall, and the Exumas chain, with nothing in between. This additional crossing might be of little concern if we have unlimited time, and are on sailboats which do not consume gas. Since we won’t have unlimited time, and will be burning gas, I have real reservations about getting into a situation where we are crossing 130 miles of open water each way, and far more likely to be forced to spend the entire trip at our initial landfall, waiting for more weather windows.
As for the initial landfall. If we do the Exumas, we’re heading for Bimini, Cat or Gun Cay. If the Abacos, it’s West End.
Once we clear customs, neither Bimini, Cat, nor nearby Gun Cay appear to be places we would want to consider final destinations. Although there are one or more marinas on Bimini and Cat, the anchorages and harbors appear to be less than marginal.
Without doing too much damage to Skipper Bob’s copyright, here’s the anchorage/harbor classification he used, bearing in mind that he cruises on a fairly substantial trawler:
Class A: a very narrow entrance, very little tidal current flow, well protected from all wind directions, and calm in almost every wind direction.
Class B: open to one direction (less than 60 degrees), but not to the ocean, provides protection in all wind directions except one, little tidal flow, uncomfortable in the strong winds from the wrong direction.
Class C: open in two or more directions (less than 120 degrees), but not the ocean side, little current flow, uncomfortable in strong winds from several directions.
Class D: open in two or more directions (less than 120 degrees), but not the ocean side, substantial tidal current flow, very uncomfortable in strong winds opposing currents within the harbor.
Class E: open in two or more directions (less than 120 degrees), and one side leads to the open ocean, substantial current flow, very uncomfortable in strong winds from one direction and may be untenable in strong winds from the ocean side.
Class F: protected only on one side, exposed more than 240 degrees, little tidal current, only comfortable in winds from one quadrant, very uncomfortable in shifting winds.
Class G: open in all directions (such as anchoring on the banks), provides protection from very large waves by virtue of its shallow depth, very uncomfortable in any strong wind.
With this system, the Skipper rates the Bimini and Guy Cay harbors at D and F, respectively. Bimini has 5 marinas, a “fair” anchorage, and 4 mooring balls. I take this to mean that if our weather window closes in on us at Bimini, Gun or Cat, we are looking at hunkering down for an uncomfortable time.
With the Abacos, the initial landfall of West End would put us in a Class A harbor, with a marina, but without anchorage or mooring balls. I’m not thrilled about the prospect of no anchorage, but less thrilled about being in a class D or F harbor if the weather turns crummy.
From West End, it’s about 20 miles to Port Lucaya, another Class A harbor with two marinas, an anchorage, canal walls, and a facilities for any necessary work on boats and motors. You can take the canal to the north side, or continue east, along the south side of the Grand Bahamas Island.
So, how about a little analysis from others?