yep, we would also have two anchors, as situations change, and change often.
Wind, seas, tides, currents, storms, etc.
You come into a crowded anchorage and all of the other vessels are anchored bow and stern. You have to do the same. Into the
wind direction.... no good in a strong beam wind. They also may be anchored bow and stern with the bow held into the wind waves or swells for a more comfortable situation on board.
Other times, use a Bahamian Moor, two bow anchors , each one 45 degrees off the bow. We used that method often. If strong shifting currents set 2 bow anchors 180 degrees from each other . Or just to enjoy the comfort of having a second anchor out.
Strong blow, and a back up your main anchor. Bahamian Moor.
For a second anchor, I like the
fortress as well, super strong and lightweight, easy to handle, or move from stern to bow.
Good strong ground tackle can save a
boat, and maybe you and your crew.
Also, you may snag some beast of an anchor grabber in deep
water, and cannot get it to come free. Then, you need a workboat with an A frame, or diver, and your second anchor may come in handy while the anchor and chain recovery is in progress. Or, you have to drop off your snagged anchor. Tie a couple of fenders to the bitter end of the
rode, and , re- anchor with your back up .
Surprise, near
hurricane force winds, and a chance that one anchor drags, and you have not layed out a second anchor, or you have no other anchor . Like 64 mph in gustavia harbor, St. Barts. No moorings available.
The other thing , with a second anchor is that we sleep , or even go ashore, with more confidence that our vessel will stay put, and not drag into other
boats, shoals, rocks, or
reefs, or bye bye, it is off to a crewless
passage beyond the horizon. You are at the pirate bar, knocking em down and dancing with the girls with no tops.
Just our own opinion, 2 or more anchors may be required . Prior proper planning prevents poor performance. CYA.