One Tube of "God's Glue" Could Fuse Your Mast to Your Deck Forever

One Tube of "God's Glue" Could Fuse Your Mast to Your Deck Forever

He'd been putting it off for months. The mast boot was leaking, 3M 4200 had already let him down before, and when he finally got around to the job, he reached for the only sealant with a reputation strong enough to end the argument: 3M 5200. He cleaned out every trace of old sealant, wiped everything down with acetone, packed the gaps, and wrapped the whole thing in a rubber mast boot wrap. Only when he posted about it on Reddit did the warnings flood in.

One commenter recalled working at a marina where a sailor did the exact same thing — and when it came time to pull the mast, the crane nearly lifted the entire boat with it. The sealant held with 700 pounds per square inch of adhesive force. Another commenter noted that releasing agents do exist, but the general consensus from the thread was blunt: "You may regret this." The duct tape buried under the old boot wrap suggested the job was long overdue, which makes the fix understandable — but 5200 is a one-way door.

If the seal holds, it holds forever. If it doesn't, you're looking at a mast removal that might double as a boat-lifting demonstration.

Gobble's Take: 5200 is for things you will never, ever need to take apart — and if you're not 100% sure your mast qualifies, reach for the 4200 and make peace with re-doing it in five years.

Source: Reddit r/sailing

The Bahamas Fee Reversal, the Bilge Monitor, and the Hurricane Mooring Deadline: What the Sources Don't Support

Editor's note: Three stories in the original draft — the Bahamas cruising permit changes, the Digital Yacht Bilge IQ, and the USVI Hurricane Hole mooring deadline — contain specific numeric claims (fee amounts, permit tiers, product specs, submission deadlines) that are not present in any of the source articles provided. Per the accuracy rules, those stories have been removed rather than published with unverified figures. If source articles for those stories become available, they can be added back.

Quick Hits

• Mosquito bites in Anguilla — when to worry: A traveler returned from Anguilla with about a dozen bites and real anxiety about dengue, Zika, and West Nile; commenters said that if you feel fine and bites aren't hived or inflamed, you're likely okay — but if you traveled while pregnant and got back within two weeks, see your OB for peace of mind. Reddit r/Caribbean

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