Navigating the vast, unpredictable seas requires precision, and the Weems & Plath Marine Navigation Primary Navigation Set promises just that. With its sleek Ultralight Divider/Compass, a 12-inch Parallel Ruler, and a Nautical SlideRule, this set is the sailor’s best friend. Also included is a #2 Navigator Pencil, all neatly packed in a durable plastic storage pouch. Imagine yourself out on the open water, the salt air kissing your face, while you plot your course with the finesse of a seasoned mariner. Have you ever found yourself adrift on the open sea, wondering if getting into boating was the adult equivalent of your ill-fated childhood dream of becoming a cowboy? You know, the one where you ended up covered in dirt, broke, and with a newfound allergy to horses? Well, fret not, because the “Weems & Plath Marine Navigation Primary Navigation Set” could be your saving grace. This kit is so comprehensive you might even consider wearing a captain’s hat—ironically, of course.

Weems  Plath Marine Navigation Primary Navigation Set

Discover more about the Weems  Plath Marine Navigation Primary Navigation Set.

The Ultralight Divider/Compass (#176)

Picture this: You’re atop your boat, wind tousling your hair like a shampoo commercial, plotting your course to some far-off exotic locale—or just trying to avoid crashing into the marina wall. The Ultralight Divider/Compass is your trusty sidekick. Weighing next to nothing, it won’t contribute to your sailing workout regimen, but it will help you measure distances and chart courses like a seasoned sailor.


This isn’t just any divider: it’s almost as if it’s winking at you every time you pick it up. It opens smoothly and the points are sharp enough to pierce through the layers of uncertainty plaguing your navigation skills.

How It Helps You

How do you measure distance on a chart without one of these? With difficulty, let me tell you. You’d probably use your pinky and the fingernail of your thumb, and we all know that never ends well. Accurate measurements here mean less time wondering if you’re disastrously off course and more time flapping your imaginary pirate coat.

Weems & Plath Marine Navigation Primary Navigation Set

$92   Only 12 left in stock - order soon.

The 12-inch Parallel Ruler (#140)

Let’s move on to an instrument that, despite its utilitarian appearance, should be considered a close personal friend: the 12-inch Parallel Ruler. This ruler is the unsung hero of marine navigation, consistently doing the heavy lifting while you get all the credit—and the occasional romantic notion of a rogue wave that it so elegantly swipes aside.

User Experience

Using the parallel ruler is a tactile joy. The way it glides over charts is almost sensual. It’s the ruler equivalent of a nice, long glide on freshly-waxed skis. You’ll find yourself hypnotized by how smoothly it translates your desired course.


You know that feeling of dread when you’re uncertain if you’re headed north or slightly off-kilter northwest? This bad boy saves your rear. It ensures your lines are as true as your intentions were when you first bought that boat.

Feature Functionality
Smooth Glide Effortless charting
Durable Material Long-lasting use
12-inch Length Versatility and simplicity

Discover more about the Weems  Plath Marine Navigation Primary Navigation Set.

The Nautical SlideRule (#105)

The Nautical SlideRule sounds archaic, right? You might even feel like you’re holding an ancient relic, one step short of Indiana Jones frantically measuring the distance to the Holy Grail. But far from being obsolete, this traditional tool works wonders.

Why You Need It

Here’s why this tool is a game-changer: it translates complex navigational calculations into plain, actionable data. You don’t have to be a mathematical savant, clutching your head and muttering pie equations like a mad scientist. Instead, the slide rule takes care of the jargon and the headaches for you.

Warm Fuzzies About Old-Tech

There’s a kind of romanticism in using something that’s been around since before touchscreen tablets. When you pull out the slide rule, it’s like reading a paperback in a sea of Kindles. Sometimes, old-school just feels more satisfying, doesn’t it?

The #2 Navigator Pencil (#1280)

Now, let’s talk about something that might seem mundane but is, in fact, the stuff of legend: a simple, trustworthy pencil. This isn’t just any rigid stick of graphite, though: it’s the #2 Navigator Pencil, and its sole purpose is to make sure your notes are impervious to the ravages of time and the sea’s salty kisses.

Why It Delivers

This pencil is designed to hold up under pressure—and not just the metaphorical kind. Water-resistant and robust, it keeps your notes from smearing into a mushy grayscale of uncertainty. Think of it as your Sherpa in the Everest-like peaks of nautical charts.

Practical Notes

No one talks about it, but pencils can make or break your boating experience. Half-pencil marks lead you astray. Solid, defined lines lead you home. With this pencil, it’s like you’ve got a cartographer in your pocket, scribbling away to guide you along.

Weems  Plath Marine Navigation Primary Navigation Set

Click to view the Weems  Plath Marine Navigation Primary Navigation Set.

Durable Plastic Storage Pouch

A house might not be a home, but a storage pouch can sure as heck feel like one for your navigational tools. This durable plastic pouch is like a security blanket for grown-ups, snugly keeping everything together so you don’t have to fish around in the bottom of a damp duffel bag.

Practicality & Protection

Convenient and waterproof, this pouch makes sure that all of your precious tools remain in shipshape condition. It’s essentially the Swiss Army Knife for paranoid mariners, offering a sigh of relief each time you unzip it to find everything exactly where you left it.

Travel Companion

Going from boat to shore? No problem. The pouch fits neatly into your kit bag, making transits a breeze. It’s not just a holder; it’s your gear’s best friend, ensuring everything stays dry and protected.

Wrapping It All Up

So there you have it, folks. The “Weems & Plath Marine Navigation Primary Navigation Set” isn’t just a collection of tools—it’s more like a crew of experts at your beck and call. Combining the Ultralight Divider/Compass, 12-inch Parallel Ruler, Nautical SlideRule, and #2 Navigator Pencil in a durable plastic pouch, it takes the gnawing uncertainty out of maritime navigation and replaces it with a swagger only seasoned sailors possess.

Investing in this kit is akin to aligning yourself with a time-tested tradition of craftsmanship and reliability. So go ahead, step aboard, and set sail with confidence. In the comforting words of Captain Wise-Old-Mariner, “Don’t just set a course, chart one.”

Bon voyage, my seafaring friends. Here’s to seas smooth as butter and skies bluer than Paul Newman’s eyes.

Learn more about the Weems  Plath Marine Navigation Primary Navigation Set here.

Disclosure: As an Amazon Associate, I earn from qualifying purchases.


Leave a Reply

Avatar placeholder

Your email address will not be published. Required fields are marked *