Anchor Monitoring Systems Explained: From Boat-Based Alarms to Anchor-Based Monitoring

Most anchor alarms monitor the boat. But because boats naturally swing around their anchor, movement doesn’t always mean the anchor is dragging. This guide explains what anchor monitoring systems are &how boat-based and anchor-referenced monitoring systems differ, when each approach makes sense, and how monitoring the anchor itself can give frequent cruisers greater confidence at anchor.
Is a GPS Anchor Buoy Right for a 40–60ft Boat? A Practical Buyer’s Checklist

Is a GPS anchor buoy right for your boat? This practical guide looks at when dedicated anchor monitoring makes sense for 40–60ft boats, and when a standard anchor alarm may already be enough.
When Is a Free Anchor Alarm App Enough—and When Should You Upgrade?

Free anchor alarm apps are a great starting point—easy to download, already in your pocket, and miles better than no alarm at all. But whether they’re enough depends entirely on how you use your boat. This post breaks down exactly when a phone app has you covered, and when it’s time to upgrade to something more dependable.
Is a €1,500 Anchor-Monitoring System Worth It?

A €1,500 anchor-monitoring system makes little financial sense for some boats and a great deal of sense for others. This practical guide compares the price with boat value, anchoring frequency, cost per night and the consequences of detecting anchor movement too late.
What Happens When the Wind Changes Direction at Anchor?

When the wind changes direction, your boat swings around its anchor and the direction of load on the anchor changes. Usually the anchor remains buried or turns and resets—but not always. Here is what happens below the surface and how to know when normal swinging has become anchor drag.
How Much Anchor Chain Should You Let Out? A Practical Guide to Anchor Scope

Most boaters know the basic rule: let out enough chain so the anchor can dig in properly. But in real life, especially in crowded anchorages or deep Mediterranean bays, the decision is not always simple.
Best Anchor Alarm for Boats: Apps, Systems & What Actually Works

The best anchor alarm for boats is one you can trust when conditions change. Systems like Morpheis use precise GPS tracking to detect even slight drift and alert you before it becomes a problem—giving you real peace of mind at anchor.
Why Every Boater Needs an Anchor Alarm

An anchor alarm should be a boater’s ultimate peace of mind, yet most sailors end up silencing them in frustration. The problem isn’t the technology—it’s that most alarms monitor where your boat is floating rather than whether your anchor is actually holding. True security requires a system that can distinguish between a peaceful midnight swing and a dangerous drag.