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Marine Instruments

Marine Instruments is the perfect tool for anyone who values safety and precision on the water. Whether you're a captain of a large ship or simply enjoying a day on the lake, these instruments will help you stay in control and make informed decisions while out on the open water. With Marine Instruments, you'll enjoy peace of mind knowing that your vessel is operating at its safest and most efficient level.!

Our products are essential safety tools for those who operate or work on ships of all sizes. Marine Instruments products are backed by the latest technology and feature intuitive designs that make them easy to use in any situation. With our products, you'll have peace of mind knowing that your vessel is running smoothly and safely.

If you are looking to control your equipment and measure important vessel metrics, our Marine Instruments has you covered, with tools to monitor temperature, flow, level, and pressure. Stay safe and in control while on the open water!

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Weather Scientific Weems & Plath Essentials Navigation Kit Weems & Plath Save 16% Save %

Weems & Plath Essentials Navigation Kit

$106.99
$106.99 - $106.99
$106.99
$89.99
$89.99 - $89.99
$89.99
In stock

Weems & Plath Essentials Navigation Kit The Essentials Navigation Kit includes four of Weems & Plath's most popular navigation tools in one...

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$106.99
$106.99 - $106.99
$106.99
$89.99
$89.99 - $89.99
$89.99
Save 16% Save %
Weather Scientific Weems & Plath Brass Clock Chart Weight Weems & Plath Save 17% Save %

Weems & Plath Brass Clock Chart Weight

$104.99
$104.99 - $104.99
$104.99
$86.99
$86.99 - $86.99
$86.99
In stock

Weems & Plath Brass Clock Chart Weight The brass Clock Chart Weight is an excellent personal keepsake or corporate gift when customized by impr...

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$104.99
$104.99 - $104.99
$104.99
$86.99
$86.99 - $86.99
$86.99
Save 17% Save %
Weather Scientific Weems & Plath U.S. Navy Brass Magnifier Chart Weight - Non Sibi Sed Patriae Weems & Plath Sold out

Weems & Plath U.S. Navy Brass Magnifier Chart Weight - Non Sibi Sed Patriae

$98.99
$98.99 - $98.99
$98.99
$82.99
$82.99 - $82.99
$82.99
Out of stock

Weems & Plath U.S. Navy Brass Magnifier Chart Weight - Non Sibi Sed Patriae This officially licensed United States Navy Brass Magnifier Chart W...

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$98.99
$98.99 - $98.99
$98.99
$82.99
$82.99 - $82.99
$82.99
Sold out
Weather Scientific Weems & Plath U.S. Navy Brass Magnifier Chart Weight - Honor, Courage, Commitment Weems & Plath Sold out

Weems & Plath U.S. Navy Brass Magnifier Chart Weight - Honor, Courage, Commitment

$98.99
$98.99 - $98.99
$98.99
$82.99
$82.99 - $82.99
$82.99
Out of stock

Weems & Plath U.S. Navy Brass Magnifier Chart Weight - Honor, Courage, Commitment This officially licensed United States Navy Brass Magnifier C...

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$98.99
$98.99 - $98.99
$98.99
$82.99
$82.99 - $82.99
$82.99
Sold out
Weather Scientific Weems & Plath U.S. Navy Brass Magnifier Chart Weight - Not For Self But For Country Weems & Plath
Sold out

Weems & Plath U.S. Navy Brass Magnifier Chart Weight - Not For Self But For Country

$98.99
$98.99 - $98.99
$98.99
$82.99
$82.99 - $82.99
$82.99
Out of stock

Weems & Plath U.S. Navy Brass Clock Chart Weight - Honor, Courage, Commitment This officially licensed United States Navy Brass Magnifier Chart...

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$98.99
$98.99 - $98.99
$98.99
$82.99
$82.99 - $82.99
$82.99
Sold out
Weather Scientific Weems & Plath Basic Navigation Set Weems & Plath
Save 17% Save %

Weems & Plath Basic Navigation Set

$95.99
$95.99 - $95.99
$95.99
$79.99
$79.99 - $79.99
$79.99
In stock

Weems & Plath Basic Navigation Set The Basic Navigation Set provides the essential navigation instruments required for basic navigation, such a...

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$95.99
$95.99 - $95.99
$95.99
$79.99
$79.99 - $79.99
$79.99
Save 17% Save %
Weather Scientific Weems & Plath U.S. Navy Brass Compass Chart Weight - Not For Self But Country Weems & Plath
Sold out

Weems & Plath U.S. Navy Brass Compass Chart Weight - Not For Self But Country

$93.99
$93.99 - $93.99
$93.99
$77.99
$77.99 - $77.99
$77.99
Out of stock

Weems & Plath U.S. Navy Brass Compass Chart Weight - Not For Self But Country This officially licensed United States Navy Brass Compass Chart W...

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$93.99
$93.99 - $93.99
$93.99
$77.99
$77.99 - $77.99
$77.99
Sold out
Weather Scientific Weems & Plath U.S. Navy Brass Compass Chart Weight - Non Sibi Sed Patriae Weems & Plath
Sold out

Weems & Plath U.S. Navy Brass Compass Chart Weight - Non Sibi Sed Patriae

$93.99
$93.99 - $93.99
$93.99
$77.99
$77.99 - $77.99
$77.99
Out of stock

Weems & Plath U.S. Navy Brass Compass Chart Weight - Non Sibi Sed Patriae This officially licensed United States Navy Brass Compass Chart Weigh...

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$93.99
$93.99 - $93.99
$93.99
$77.99
$77.99 - $77.99
$77.99
Sold out
Weather Scientific LaCrosse Technology 308-1451V2 Fisherman Forecast Station LaCrosse Technology
Weather Scientific LaCrosse Technology 308-1451V2 Fisherman Forecast Station LaCrosse Technology
Save 21% Save %

LaCrosse Technology 308-1451V2 Fisherman Forecast Station

$96.95
$96.95 - $96.95
$96.95
$76.95
$76.95 - $76.95
$76.95
In stock

LaCrosse Technology 308-1451V2 Fisherman Forecast Station La Crosse Technology's Wireless Forecast Station provides precise, real-time weather data...

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$96.95
$96.95 - $96.95
$96.95
$76.95
$76.95 - $76.95
$76.95
Save 21% Save %
Weather Scientific Weems & Plath Selector Switch for LX TriColor/Anchor LED Navigation Lights Weems & Plath

Weems & Plath Selector Switch for LX TriColor/Anchor LED Navigation Lights

$69.99 - $69.99
$69.99
$69.99
$69.99 - $69.99
$69.99
Low stock

Weems & Plath Selector Switch for LX Collection Selector switch for Weems & Plath OGM LX TriColor/Anchor LED Navigation Lights that have a ...

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$69.99 - $69.99
$69.99
$69.99
$69.99 - $69.99
$69.99
Weather Scientific Weems & Plath Crystal Magnifier (4x) with Compass Rose Weems & Plath
Save 17% Save %

Weems & Plath Crystal Magnifier (4x) with Compass Rose

$83.99
$83.99 - $83.99
$83.99
$69.99
$69.99 - $69.99
$69.99
In stock

Weems & Plath Crystal Magnifier (4x) with Compass Rose This handsome optical-grade crystal glass magnifier features a compass rose, making it p...

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$83.99
$83.99 - $83.99
$83.99
$69.99
$69.99 - $69.99
$69.99
Save 17% Save %
Weather Scientific Weems & Plath Sorensen Glass for Passenger & Ship's Lamps Weems & Plath
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Weems & Plath Sorensen Glass for Passenger & Ship's Lamps

$65.99
$65.99 - $65.99
$65.99
$54.99
$54.99 - $54.99
$54.99
In stock

Weems & Plath Sorensen Glass for Passenger & Ship's Lamps This replacement glass chimney fits the Danish Sorensen Passenger Lamp (ES 50 01 ...

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$65.99
$65.99 - $65.99
$65.99
$54.99
$54.99 - $54.99
$54.99
Save 17% Save %
Weather Scientific Weems & Plath Bar & Ball Swivel Bracket in Black for KIS Collection of LED Navigation Lights Weems & Plath
Weather Scientific Weems & Plath Bar & Ball Swivel Bracket in Black for KIS Collection of LED Navigation Lights Weems & Plath

Weems & Plath Bar & Ball Swivel Bracket in Black for KIS Collection of LED Navigation Lights

$51.99 - $51.99
$51.99
$51.99
$51.99 - $51.99
$51.99
Low stock

Weems & Plath Bar & Ball Swivel Bracket in Black for KIS Collection of LED Navigation Lights The Ball & Bar Swivel Mount Bracket is for...

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$51.99 - $51.99
$51.99
$51.99
$51.99 - $51.99
$51.99
Weather Scientific Weems & Plath Bar & Ball Swivel Bracket in Silver for KIS Collection of LED Navigation Lights Weems & Plath
Weather Scientific Weems & Plath Bar & Ball Swivel Bracket in Silver for KIS Collection of LED Navigation Lights Weems & Plath

Weems & Plath Bar & Ball Swivel Bracket in Silver for KIS Collection of LED Navigation Lights

$51.99 - $51.99
$51.99
$51.99
$51.99 - $51.99
$51.99
Low stock

Weems & Plath Bar & Ball Swivel Bracket in Silver for KIS Collection of LED Navigation Lights The Ball & Bar Swivel Mount Bracket is fo...

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$51.99 - $51.99
$51.99
$51.99
$51.99 - $51.99
$51.99
Weather Scientific Weems & Plath Bar & Ball Swivel Bracket in White for KIS Collection of LED Navigation Lights Weems & Plath
Weather Scientific Weems & Plath Bar & Ball Swivel Bracket in White for KIS Collection of LED Navigation Lights Weems & Plath

Weems & Plath Bar & Ball Swivel Bracket in White for KIS Collection of LED Navigation Lights

$51.99 - $51.99
$51.99
$51.99
$51.99 - $51.99
$51.99
In stock

Weems & Plath Bar & Ball Swivel Bracket in White for KIS Collection of LED Navigation Lights The Ball & Bar Swivel Mount Bracket is for...

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$51.99 - $51.99
$51.99
$51.99
$51.99 - $51.99
$51.99
Weather Scientific Weems & Plath LIGHTRule™ Weems & Plath
Save 17% Save %

Weems & Plath LIGHTRule™

$57.99
$57.99 - $57.99
$57.99
$47.99
$47.99 - $47.99
$47.99
In stock

Weems & Plath LIGHTRule™ If you have ever been on the water at night and wondered if the marine navigation lights you see are from an approachi...

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$57.99
$57.99 - $57.99
$57.99
$47.99
$47.99 - $47.99
$47.99
Save 17% Save %
Weather Scientific Weems & Plath 2” Top Mount Bracket for Q Collection of LED Navigation Lights Weems & Plath

Weems & Plath 2” Top Mount Bracket for Q Collection of LED Navigation Lights

$44.99 - $44.99
$44.99
$44.99
$44.99 - $44.99
$44.99
In stock

Weems & Plath 2” Top Mount Bracket for Q Collection of LED Navigation Lights This 2” tall stainless steel bracket mounts on top of a sailboat’s...

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$44.99 - $44.99
$44.99
$44.99
$44.99 - $44.99
$44.99
Weather Scientific Weems & Plath Reversing Switch for LX TriColor/Anchor LED Navigation Lights Weems & Plath

Weems & Plath Reversing Switch for LX TriColor/Anchor LED Navigation Lights

$43.99 - $43.99
$43.99
$43.99
$43.99 - $43.99
$43.99
Low stock

Weems & Plath Reversing Switch for LX Collection Reversing switch for Weems & Plath OGM LX TriColor/Anchor LED Navigation Lights. Features ...

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$43.99 - $43.99
$43.99
$43.99
$43.99 - $43.99
$43.99
Weather Scientific Weems & Plath Compass Fluid (Pint) Weems & Plath
Save 15% Save %

Weems & Plath Compass Fluid (Pint)

$38.99
$38.99 - $38.99
$38.99
$32.99
$32.99 - $32.99
$32.99
In stock

Weems & Plath Compass Fluid (Pint) Specifications UPC Code: 721002006806 HTS Code: HTS 2710.19

$38.99
$38.99 - $38.99
$38.99
$32.99
$32.99 - $32.99
$32.99
Save 15% Save %
Weather Scientific Weems & Plath Halogen Bulb for Chart Light #31200 Weems & Plath
Save 16% Save %

Weems & Plath Halogen Bulb for Chart Light #31200

$31.99
$31.99 - $31.99
$31.99
$26.99
$26.99 - $26.99
$26.99
In stock

Weems & Plath Halogen Bulb for Chart Light #31200 This replacement high intensity tungsten halogen bulb is five times brighter than a conventio...

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$31.99
$31.99 - $31.99
$31.99
$26.99
$26.99 - $26.99
$26.99
Save 16% Save %
Weather Scientific Weems & Plath Snap Mounts for Chart Light #31200 Weems & Plath
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Weems & Plath Snap Mounts for Chart Light #31200

$25.99
$25.99 - $25.99
$25.99
$21.99
$21.99 - $21.99
$21.99
In stock

Weems & Plath Snap Mounts for Chart Light #31200 These snap mounts are "quick disconnect" mounts for the Gooseneck Chart Light (31200). Additio...

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$25.99
$25.99 - $25.99
$25.99
$21.99
$21.99 - $21.99
$21.99
Save 15% Save %
Weather Scientific Weems & Plath Glass For Yacht Lamp #700 & #900 Weems & Plath
Save 16% Save %

Weems & Plath Glass For Yacht Lamp #700 & #900

$24.99
$24.99 - $24.99
$24.99
$20.99
$20.99 - $20.99
$20.99
In stock

Weems & Plath Glass For Yacht Lamp #700 & #900 This replacement glass fits both the large brass and chrome Weems & Plath Yacht Lamps (7...

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$24.99
$24.99 - $24.99
$24.99
$20.99
$20.99 - $20.99
$20.99
Save 16% Save %
Weather Scientific Weems & Plath Red Lens for Chart Light #31200 Weems & Plath
Save 18% Save %

Weems & Plath Red Lens for Chart Light #31200

$10.99
$10.99 - $10.99
$10.99
$8.99
$8.99 - $8.99
$8.99
In stock

Weems & Plath Red Lens for Chart Light #31200 This replacement red lens for the Gooseneck Chart Light slides over the halogen bulb for night-ti...

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$10.99
$10.99 - $10.99
$10.99
$8.99
$8.99 - $8.99
$8.99
Save 18% Save %
Weather Scientific Maximum Inc. Harbormaster/Meridian/Midshipman Hardware Pack Maximum

Maximum Inc. Harbormaster/Meridian/Midshipman Hardware Pack

$2.00 - $2.00
$2.00
$4.00
$4.00 - $4.00
$4.00
In stock

Mounting hooks to mount clocks for easier battery replacement

$2.00 - $2.00
$2.00
$4.00
$4.00 - $4.00
$4.00