The Weems Chrome Stormglass is a mysterious weather predictor that is sure to intrigue. Thought to have been invented by an alchemist for Italian sailors, stormglass instruments have been in use since the 1750s. Admiral Fitzroy, the famous sailor and...

This set includes the brass Weems Storm Glass plus an explanation plaque of the crystal formations. The stormglass mounts to the wood and brass plaque that can stand free or be wall-mounted. The wood and brass legend shows the five most common formations...

The brass Weems Storm Glass is a mysterious weather predictor that is sure to intrigue. Thought to have been invented by an alchemist for Italian sailors, stormglass instruments have been in use since the 1750s. Admiral Fitzroy, the famous British sailor...

This is the Spanish version of the LIGHTrule™ 190. Spanish LIGHTrule is a quick reference tool that identifies vessel light configurations at night. This simple-to-use vessel identification tool is inexpensive security for night travel and should be an...

English Version:  If you have ever been on the water at night and wondered if the marine navigation lights you see are from an approaching or fleeing vessel, or if the vessel is a fishing trawler or super tanker, then LIGHTRule™ is for you. This...

The 6-inch (15.24 cm) Millennium Divider/Compass has a unique ergonomic design that facilitates one-handed operation. Constructed of polyamide/glass fiber composite with a satin gold finish, this versatile divider/compass is German-made. 6-inches (15.24...

The Millennium Navigation Kit contains one 6-inch (15.24 cm) divider, a 6-inch (15.24 cm) compass, plus spare leads and points in a protective vinyl case. Constructed of polyamide/glass fiber composite with a satin nickel finish, these German-made tools...

Keep your favorite dividers in top notch condition by replacing the points, leads, point holder and wheel. This kit includes all the accessories needed to repair the Ultralight Divider/ Compass (176). Kit includes: two leads, two points, black point...

Wheel & Pencil Holder for 176 WEEMS & PLATH

Our Ultralight Dividers are the perfect tools to fill out your navigation kit. They are the best-selling navigation tool in our whole product line, and for good reason. Constructed of coated marine alloy to resist corrosion, these durable dividers are...

The 8-inch (20.32 cm) Straight Pattern Dividers are brass with polished stainless steel tips. To adjust tension, turn the adjustment screw at the hinge with a flat-head screwdriver. 8-inches (20.32 cm) long Polished stainless steel tips Adjustable...

Every seasoned navigator has a pair of these classic 7-inch (17.78 cm) one hand brass dividers on their chart table. They can be opened and closed with one hand while performing chart work. 7-inches (17.78 cm) long Brass handles Tapered sides &...